2017323557557

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{30253}}^1$

素因数の和:30731

約数の個数: 64

約数和(自身を含む): 2691527505408

約数和(自身を除く): 674203947851

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 421, 847, 1309, 1331, 2057, 2947, 4631, 7157, 9317, 14399, 22627, 30253, 32417, 50099, 50941, 78727, 158389, 211771, 332783, 356587, 514301, 551089, 560351, 865997, 2329481, 3600107, 3660613, 3922457, 5657311, 6061979, 9525967, 12736513, 25624291, 39601177, 40266743, 62230421, 66681769, 89155591, 140101643, 216520721, 281867201, 435612947, 684534631, 980711501, 1515645047, 1541118073, 2381727931, 4791742417, 10787826511, 16672095517, 16952298803, 26199007241, 118666091621, 183393050687, 288189079651, 2017323557557]

約数ペア:

[(1, 2017323557557), (7, 288189079651), (11, 183393050687), (17, 118666091621), (77, 26199007241), (119, 16952298803), (121, 16672095517), (187, 10787826511), (421, 4791742417), (847, 2381727931), (1309, 1541118073), (1331, 1515645047), (2057, 980711501), (2947, 684534631), (4631, 435612947), (7157, 281867201), (9317, 216520721), (14399, 140101643), (22627, 89155591), (30253, 66681769), (32417, 62230421), (50099, 40266743), (50941, 39601177), (78727, 25624291), (158389, 12736513), (211771, 9525967), (332783, 6061979), (356587, 5657311), (514301, 3922457), (551089, 3660613), (560351, 3600107), (865997, 2329481)]