387942793

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{1427}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 450745344

約数和(自身を除く): 62802551

約数列:

[1, 7, 71, 497, 547, 1427, 3829, 9989, 38837, 101317, 271859, 709219, 780569, 5463983, 55420399, 387942793]

約数ペア:

[(1, 387942793), (7, 55420399), (71, 5463983), (497, 780569), (547, 709219), (1427, 271859), (3829, 101317), (9989, 38837)]