16613306507

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{14947}}^1$

素因数の和:15171

約数の個数: 32

約数和(自身を含む): 20463214080

約数和(自身を除く): 3849907573

約数列:

[1, 7, 19, 61, 133, 137, 427, 959, 1159, 2603, 8113, 8357, 14947, 18221, 58499, 104629, 158783, 283993, 911767, 1111481, 1987951, 2047739, 6382369, 14334173, 17323573, 38907041, 121265011, 124912079, 272349287, 874384553, 2373329501, 16613306507]

約数ペア:

[(1, 16613306507), (7, 2373329501), (19, 874384553), (61, 272349287), (133, 124912079), (137, 121265011), (427, 38907041), (959, 17323573), (1159, 14334173), (2603, 6382369), (8113, 2047739), (8357, 1987951), (14947, 1111481), (18221, 911767), (58499, 283993), (104629, 158783)]