79301481

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 128729088

約数和(自身を除く): 49427607

約数列:

[1, 3, 7, 17, 21, 51, 119, 191, 357, 573, 1163, 1337, 3247, 3489, 4011, 8141, 9741, 19771, 22729, 24423, 59313, 68187, 138397, 222133, 415191, 666399, 1554931, 3776261, 4664793, 11328783, 26433827, 79301481]

約数ペア:

[(1, 79301481), (3, 26433827), (7, 11328783), (17, 4664793), (21, 3776261), (51, 1554931), (119, 666399), (191, 415191), (357, 222133), (573, 138397), (1163, 68187), (1337, 59313), (3247, 24423), (3489, 22729), (4011, 19771), (8141, 9741)]