21115705038

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{5021}}^1\times {\mathrm{5519}}^1$

素因数の和:10672

約数の個数: 32

約数和(自身を含む): 42580131840

約数和(自身を除く): 21464426802

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 5021, 5519, 10042, 11038, 15063, 16557, 30126, 33114, 637667, 700913, 1275334, 1401826, 1913001, 2102739, 3826002, 4205478, 27710899, 55421798, 83132697, 166265394, 3519284173, 7038568346, 10557852519, 21115705038]

約数ペア:

[(1, 21115705038), (2, 10557852519), (3, 7038568346), (6, 3519284173), (127, 166265394), (254, 83132697), (381, 55421798), (762, 27710899), (5021, 4205478), (5519, 3826002), (10042, 2102739), (11038, 1913001), (15063, 1401826), (16557, 1275334), (30126, 700913), (33114, 637667)]