15678820677

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1\times {\mathrm{4133}}^1$

素因数の和:4821

約数の個数: 32

約数和(自身を含む): 22674427776

約数和(自身を除く): 6995607099

約数列:

[1, 3, 13, 39, 211, 461, 633, 1383, 2743, 4133, 5993, 8229, 12399, 17979, 53729, 97271, 161187, 291813, 872063, 1264523, 1905313, 2616189, 3793569, 5715939, 11336819, 24769069, 34010457, 74307207, 402021043, 1206063129, 5226273559, 15678820677]

約数ペア:

[(1, 15678820677), (3, 5226273559), (13, 1206063129), (39, 402021043), (211, 74307207), (461, 34010457), (633, 24769069), (1383, 11336819), (2743, 5715939), (4133, 3793569), (5993, 2616189), (8229, 1905313), (12399, 1264523), (17979, 872063), (53729, 291813), (97271, 161187)]