31388291283

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{59}}^1\times {\mathrm{63131}}^1$

素因数の和:63299

約数の個数: 24

約数和(自身を含む): 43379259840

約数和(自身を除く): 11990968557

約数列:

[1, 3, 53, 59, 159, 177, 2809, 3127, 8427, 9381, 63131, 165731, 189393, 497193, 3345943, 3724729, 10037829, 11174187, 177334979, 197410637, 532004937, 592231911, 10462763761, 31388291283]

約数ペア:

[(1, 31388291283), (3, 10462763761), (53, 592231911), (59, 532004937), (159, 197410637), (177, 177334979), (2809, 11174187), (3127, 10037829), (8427, 3724729), (9381, 3345943), (63131, 497193), (165731, 189393)]