488871649

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{1427}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 565488000

約数和(自身を除く): 76616351

約数列:

[1, 7, 109, 449, 763, 1427, 3143, 9989, 48941, 155543, 342587, 640723, 1088801, 4485061, 69838807, 488871649]

約数ペア:

[(1, 488871649), (7, 69838807), (109, 4485061), (449, 1088801), (763, 640723), (1427, 342587), (3143, 155543), (9989, 48941)]