331633474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{75337}}^1$

素因数の和:75441

約数の個数: 16

約数和(自身を含む): 520736256

約数和(自身を除く): 189102782

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 75337, 150674, 2335447, 4670894, 5348927, 10697854, 165816737, 331633474]

約数ペア:

[(1, 331633474), (2, 165816737), (31, 10697854), (62, 5348927), (71, 4670894), (142, 2335447), (2201, 150674), (4402, 75337)]