1620906049

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1\times {\mathrm{4817}}^1$

素因数の和:5784

約数の個数: 16

約数和(自身を含む): 1889889408

約数和(自身を除く): 268983359

約数列:

[1, 7, 53, 371, 907, 4817, 6349, 33719, 48071, 255301, 336497, 1787107, 4369019, 30583133, 231558007, 1620906049]

約数ペア:

[(1, 1620906049), (7, 231558007), (53, 30583133), (371, 4369019), (907, 1787107), (4817, 336497), (6349, 255301), (33719, 48071)]