15412999679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{20507}}^1$

素因数の和:20795

約数の個数: 32

約数和(自身を含む): 19750680576

約数和(自身を除く): 4337680897

約数列:

[1, 7, 11, 43, 77, 227, 301, 473, 1589, 2497, 3311, 9761, 17479, 20507, 68327, 107371, 143549, 225577, 751597, 881801, 1579039, 4655089, 6172607, 9699811, 32585623, 51205979, 67898677, 200168827, 358441853, 1401181789, 2201857097, 15412999679]

約数ペア:

[(1, 15412999679), (7, 2201857097), (11, 1401181789), (43, 358441853), (77, 200168827), (227, 67898677), (301, 51205979), (473, 32585623), (1589, 9699811), (2497, 6172607), (3311, 4655089), (9761, 1579039), (17479, 881801), (20507, 751597), (68327, 225577), (107371, 143549)]