390960561

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{11909}}^1$

素因数の和:12296

約数の個数: 16

約数和(自身を含む): 539665920

約数和(自身を除く): 148705359

約数列:

[1, 3, 31, 93, 353, 1059, 10943, 11909, 32829, 35727, 369179, 1107537, 4203877, 12611631, 130320187, 390960561]

約数ペア:

[(1, 390960561), (3, 130320187), (31, 12611631), (93, 4203877), (353, 1107537), (1059, 369179), (10943, 35727), (11909, 32829)]