1700020231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{983239}}^1$

素因数の和:983278

約数の個数: 16

約数和(自身を含む): 2202457600

約数和(自身を除く): 502437369

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 983239, 6882673, 12782107, 18681541, 89474749, 130770787, 242860033, 1700020231]

約数ペア:

[(1, 1700020231), (7, 242860033), (13, 130770787), (19, 89474749), (91, 18681541), (133, 12782107), (247, 6882673), (1729, 983239)]