2021695207

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1\times {\mathrm{4931}}^1$

素因数の和:6558

約数の個数: 16

約数和(自身を含む): 2374935552

約数和(自身を除く): 353240345

約数列:

[1, 7, 37, 259, 1583, 4931, 11081, 34517, 58571, 182447, 409997, 1277129, 7805773, 54640411, 288813601, 2021695207]

約数ペア:

[(1, 2021695207), (7, 288813601), (37, 54640411), (259, 7805773), (1583, 1277129), (4931, 409997), (11081, 182447), (34517, 58571)]