53993751

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151243}}^1$

素因数の和:151270

約数の個数: 16

約数和(自身を含む): 87116544

約数和(自身を除く): 33122793

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 151243, 453729, 1058701, 2571131, 3176103, 7713393, 17997917, 53993751]

約数ペア:

[(1, 53993751), (3, 17997917), (7, 7713393), (17, 3176103), (21, 2571131), (51, 1058701), (119, 453729), (357, 151243)]