212866202297

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{1616063}}^1$

素因数の和:1616708

約数の個数: 16

約数和(自身を含む): 251537129472

約数和(自身を除く): 38670927175

約数列:

[1, 7, 31, 217, 607, 4249, 18817, 131719, 1616063, 11312441, 50097953, 350685671, 980950241, 6866651687, 30409457471, 212866202297]

約数ペア:

[(1, 212866202297), (7, 30409457471), (31, 6866651687), (217, 980950241), (607, 350685671), (4249, 50097953), (18817, 11312441), (131719, 1616063)]