386972013

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1\times {\mathrm{1721}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 520071552

約数和(自身を除く): 133099539

約数列:

[1, 3, 241, 311, 723, 933, 1721, 5163, 74951, 224853, 414761, 535231, 1244283, 1605693, 128990671, 386972013]

約数ペア:

[(1, 386972013), (3, 128990671), (241, 1605693), (311, 1244283), (723, 535231), (933, 414761), (1721, 224853), (5163, 74951)]