378417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 562688

約数和(自身を除く): 184271

約数列:

[1, 3, 13, 31, 39, 93, 313, 403, 939, 1209, 4069, 9703, 12207, 29109, 126139, 378417]

約数ペア:

[(1, 378417), (3, 126139), (13, 29109), (31, 12207), (39, 9703), (93, 4069), (313, 1209), (403, 939)]