2507723729

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{17383}}^1$

素因数の和:17984

約数の個数: 16

約数和(自身を含む): 2948882688

約数和(自身を除く): 441158959

約数列:

[1, 7, 37, 259, 557, 3899, 17383, 20609, 121681, 144263, 643171, 4502197, 9682331, 67776317, 358246247, 2507723729]

約数ペア:

[(1, 2507723729), (7, 358246247), (37, 67776317), (259, 9682331), (557, 4502197), (3899, 643171), (17383, 144263), (20609, 121681)]