31339154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 58962816

約数和(自身を除く): 27623662

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 1033, 1379, 2066, 2167, 2758, 4334, 7231, 11363, 14462, 15169, 22726, 30338, 79541, 159082, 203501, 407002, 1424507, 2238511, 2849014, 4477022, 15669577, 31339154]

約数ペア:

[(1, 31339154), (2, 15669577), (7, 4477022), (11, 2849014), (14, 2238511), (22, 1424507), (77, 407002), (154, 203501), (197, 159082), (394, 79541), (1033, 30338), (1379, 22726), (2066, 15169), (2167, 14462), (2758, 11363), (4334, 7231)]