31641077

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 36789984

約数和(自身を除く): 5148907

約数列:

[1, 13, 23, 43, 107, 299, 529, 559, 989, 1391, 2461, 4601, 6877, 12857, 22747, 31993, 56603, 59813, 105823, 295711, 735839, 1375699, 2433929, 31641077]

約数ペア:

[(1, 31641077), (13, 2433929), (23, 1375699), (43, 735839), (107, 295711), (299, 105823), (529, 59813), (559, 56603), (989, 31993), (1391, 22747), (2461, 12857), (4601, 6877)]