56903077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19973}}^1$

素因数の和:20028

約数の個数: 16

約数和(自身を含む): 72865152

約数和(自身を除く): 15962075

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 19973, 139811, 219703, 739001, 1537921, 5173007, 8129011, 56903077]

約数ペア:

[(1, 56903077), (7, 8129011), (11, 5173007), (37, 1537921), (77, 739001), (259, 219703), (407, 139811), (2849, 19973)]