285278109697

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{13270601}}^1$

素因数の和:13270728

約数の個数: 16

約数和(自身を含む): 338878092672

約数和(自身を除く): 53599982975

約数列:

[1, 7, 37, 83, 259, 581, 3071, 21497, 13270601, 92894207, 491012237, 1101459883, 3437085659, 7710219181, 40754015671, 285278109697]

約数ペア:

[(1, 285278109697), (7, 40754015671), (37, 7710219181), (83, 3437085659), (259, 1101459883), (581, 491012237), (3071, 92894207), (21497, 13270601)]