66388647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{7499}}^1$

素因数の和:7742

約数の個数: 16

約数和(自身を含む): 95760000

約数和(自身を除く): 29371353

約数列:

[1, 3, 13, 39, 227, 681, 2951, 7499, 8853, 22497, 97487, 292461, 1702273, 5106819, 22129549, 66388647]

約数ペア:

[(1, 66388647), (3, 22129549), (13, 5106819), (39, 1702273), (227, 292461), (681, 97487), (2951, 22497), (7499, 8853)]