53400711

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4549}}^1$

素因数の和:4615

約数の個数: 32

約数和(自身を含む): 89689600

約数和(自身を除く): 36288889

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 4549, 11739, 13647, 31843, 59137, 95529, 177411, 195607, 413959, 586821, 1241877, 1369249, 2542891, 4107747, 7628673, 17800237, 53400711]

約数ペア:

[(1, 53400711), (3, 17800237), (7, 7628673), (13, 4107747), (21, 2542891), (39, 1369249), (43, 1241877), (91, 586821), (129, 413959), (273, 195607), (301, 177411), (559, 95529), (903, 59137), (1677, 31843), (3913, 13647), (4549, 11739)]