66865301

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 78236928

約数和(自身を除く): 11371627

約数列:

[1, 17, 23, 41, 43, 97, 391, 697, 731, 943, 989, 1649, 1763, 2231, 3977, 4171, 16031, 16813, 29971, 37927, 40549, 67609, 70907, 91471, 95933, 171011, 689333, 1555007, 1630861, 2907187, 3933253, 66865301]

約数ペア:

[(1, 66865301), (17, 3933253), (23, 2907187), (41, 1630861), (43, 1555007), (97, 689333), (391, 171011), (697, 95933), (731, 91471), (943, 70907), (989, 67609), (1649, 40549), (1763, 37927), (2231, 29971), (3977, 16813), (4171, 16031)]