201991419633

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{5581}}^1\times {\mathrm{227627}}^1$

素因数の和:233264

約数の個数: 16

約数和(自身を含む): 274453811136

約数和(自身を除く): 72462391503

約数列:

[1, 3, 53, 159, 5581, 16743, 227627, 295793, 682881, 887379, 12064231, 36192693, 1270386287, 3811158861, 67330473211, 201991419633]

約数ペア:

[(1, 201991419633), (3, 67330473211), (53, 3811158861), (159, 1270386287), (5581, 36192693), (16743, 12064231), (227627, 887379), (295793, 682881)]