397863141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{29231}}^1$

素因数の和:29596

約数の個数: 16

約数和(自身を含む): 572947200

約数和(自身を除く): 175084059

約数列:

[1, 3, 13, 39, 349, 1047, 4537, 13611, 29231, 87693, 380003, 1140009, 10201619, 30604857, 132621047, 397863141]

約数ペア:

[(1, 397863141), (3, 132621047), (13, 30604857), (39, 10201619), (349, 1140009), (1047, 380003), (4537, 87693), (13611, 29231)]