28874342401

素因数分解:

${\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1783}}^1\times {\mathrm{2287}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 29601155584

約数和(自身を除く): 726813183

約数列:

[1, 73, 97, 1783, 2287, 7081, 130159, 166951, 172951, 221839, 4077721, 12625423, 16194247, 297673633, 395538937, 28874342401]

約数ペア:

[(1, 28874342401), (73, 395538937), (97, 297673633), (1783, 16194247), (2287, 12625423), (7081, 4077721), (130159, 221839), (166951, 172951)]