397742433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{112643}}^1$

素因数の和:112764

約数の個数: 16

約数和(自身を含む): 583946496

約数和(自身を除く): 186204063

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 112643, 337929, 1239073, 3717219, 12052801, 36158403, 132580811, 397742433]

約数ペア:

[(1, 397742433), (3, 132580811), (11, 36158403), (33, 12052801), (107, 3717219), (321, 1239073), (1177, 337929), (3531, 112643)]