208347931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5407}}^1$

素因数の和:5562

約数の個数: 16

約数和(自身を含む): 236740608

約数和(自身を除く): 28392677

約数列:

[1, 11, 31, 113, 341, 1243, 3503, 5407, 38533, 59477, 167617, 610991, 1843787, 6720901, 18940721, 208347931]

約数ペア:

[(1, 208347931), (11, 18940721), (31, 6720901), (113, 1843787), (341, 610991), (1243, 167617), (3503, 59477), (5407, 38533)]