71389618573

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{760913}}^1$

素因数の和:761964

約数の個数: 16

約数和(自身を含む): 87949483776

約数和(自身を除く): 16559865203

約数列:

[1, 7, 13, 91, 1031, 7217, 13403, 93821, 760913, 5326391, 9891869, 69243083, 784501303, 5491509121, 10198516939, 71389618573]

約数ペア:

[(1, 71389618573), (7, 10198516939), (13, 5491509121), (91, 784501303), (1031, 69243083), (7217, 9891869), (13403, 5326391), (93821, 760913)]