713563221

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 1196052480

約数和(自身を除く): 482489259

約数列:

[1, 3, 7, 19, 21, 41, 53, 57, 123, 133, 159, 287, 371, 399, 779, 823, 861, 1007, 1113, 2173, 2337, 2469, 3021, 5453, 5761, 6519, 7049, 15211, 15637, 16359, 17283, 21147, 33743, 41287, 43619, 45633, 46911, 101229, 109459, 123861, 130857, 236201, 289009, 305333, 328377, 641117, 708603, 828761, 867027, 915999, 1788379, 1923351, 2486283, 4487819, 5365137, 5801327, 12518653, 13463457, 17403981, 33979201, 37555959, 101937603, 237854407, 713563221]

約数ペア:

[(1, 713563221), (3, 237854407), (7, 101937603), (19, 37555959), (21, 33979201), (41, 17403981), (53, 13463457), (57, 12518653), (123, 5801327), (133, 5365137), (159, 4487819), (287, 2486283), (371, 1923351), (399, 1788379), (779, 915999), (823, 867027), (861, 828761), (1007, 708603), (1113, 641117), (2173, 328377), (2337, 305333), (2469, 289009), (3021, 236201), (5453, 130857), (5761, 123861), (6519, 109459), (7049, 101229), (15211, 46911), (15637, 45633), (16359, 43619), (17283, 41287), (21147, 33743)]