64240121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 74054400

約数和(自身を除く): 9814279

約数列:

[1, 11, 19, 209, 379, 811, 4169, 7201, 8921, 15409, 79211, 169499, 307369, 3381059, 5840011, 64240121]

約数ペア:

[(1, 64240121), (11, 5840011), (19, 3381059), (209, 307369), (379, 169499), (811, 79211), (4169, 15409), (7201, 8921)]