614973359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1621}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 828387840

約数和(自身を除く): 213414481

約数列:

[1, 7, 11, 13, 77, 91, 143, 379, 1001, 1621, 2653, 4169, 4927, 11347, 17831, 21073, 29183, 34489, 54197, 124817, 147511, 231803, 379379, 614359, 1622621, 4300513, 6757949, 7986667, 47305643, 55906669, 87853337, 614973359]

約数ペア:

[(1, 614973359), (7, 87853337), (11, 55906669), (13, 47305643), (77, 7986667), (91, 6757949), (143, 4300513), (379, 1622621), (1001, 614359), (1621, 379379), (2653, 231803), (4169, 147511), (4927, 124817), (11347, 54197), (17831, 34489), (21073, 29183)]