1525315295231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5053273}}^1$

素因数の和:5053431

約数の個数: 32

約数和(自身を含む): 1955980873728

約数和(自身を除く): 430665578497

約数列:

[1, 7, 13, 31, 91, 107, 217, 403, 749, 1391, 2821, 3317, 9737, 23219, 43121, 301847, 5053273, 35372911, 65692549, 156651463, 459847843, 540700211, 1096560241, 2036469019, 3784901477, 7029102743, 14255283133, 16761706541, 49203719201, 117331945787, 217902185033, 1525315295231]

約数ペア:

[(1, 1525315295231), (7, 217902185033), (13, 117331945787), (31, 49203719201), (91, 16761706541), (107, 14255283133), (217, 7029102743), (403, 3784901477), (749, 2036469019), (1391, 1096560241), (2821, 540700211), (3317, 459847843), (9737, 156651463), (23219, 65692549), (43121, 35372911), (301847, 5053273)]