397878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5101}}^1$

素因数の和:5119

約数の個数: 16

約数和(自身を含む): 857136

約数和(自身を除く): 459258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5101, 10202, 15303, 30606, 66313, 132626, 198939, 397878]

約数ペア:

[(1, 397878), (2, 198939), (3, 132626), (6, 66313), (13, 30606), (26, 15303), (39, 10202), (78, 5101)]