1639451879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{15329}}^1$

素因数の和:15794

約数の個数: 16

約数和(自身を含む): 1862901600

約数和(自身を除く): 223449721

約数列:

[1, 13, 19, 247, 433, 5629, 8227, 15329, 106951, 199277, 291251, 3786263, 6637457, 86286941, 126111683, 1639451879]

約数ペア:

[(1, 1639451879), (13, 126111683), (19, 86286941), (247, 6637457), (433, 3786263), (5629, 291251), (8227, 199277), (15329, 106951)]