7578761993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{2239}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 9150382080

約数和(自身を除く): 1571620087

約数列:

[1, 11, 17, 23, 187, 253, 391, 787, 2239, 4301, 8657, 13379, 18101, 24629, 38063, 51497, 147169, 199111, 307717, 418693, 566467, 875449, 1762093, 3384887, 9629939, 19383023, 29955581, 40528139, 329511391, 445809529, 688978363, 7578761993]

約数ペア:

[(1, 7578761993), (11, 688978363), (17, 445809529), (23, 329511391), (187, 40528139), (253, 29955581), (391, 19383023), (787, 9629939), (2239, 3384887), (4301, 1762093), (8657, 875449), (13379, 566467), (18101, 418693), (24629, 307717), (38063, 199111), (51497, 147169)]