42019921139

素因数分解:

$7^2\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{7589}}^1$

素因数の和:7677

約数の個数: 48

約数和(自身を含む): 54199886400

約数和(自身を除く): 12179965261

約数列:

[1, 7, 17, 23, 49, 119, 161, 289, 391, 833, 1127, 2023, 2737, 4913, 6647, 7589, 14161, 19159, 34391, 46529, 53123, 112999, 129013, 174547, 240737, 325703, 371861, 790993, 903091, 1221829, 2193221, 2967299, 5536951, 6321637, 8552803, 15352547, 20771093, 37284757, 50444083, 107467829, 145397651, 260993299, 353108581, 857549411, 1826953093, 2471760067, 6002845877, 42019921139]

約数ペア:

[(1, 42019921139), (7, 6002845877), (17, 2471760067), (23, 1826953093), (49, 857549411), (119, 353108581), (161, 260993299), (289, 145397651), (391, 107467829), (833, 50444083), (1127, 37284757), (2023, 20771093), (2737, 15352547), (4913, 8552803), (6647, 6321637), (7589, 5536951), (14161, 2967299), (19159, 2193221), (34391, 1221829), (46529, 903091), (53123, 790993), (112999, 371861), (129013, 325703), (174547, 240737)]