15697934931

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{1367}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 24553082880

約数和(自身を除く): 8855147949

約数列:

[1, 3, 7, 21, 49, 147, 191, 409, 573, 1227, 1337, 1367, 2863, 4011, 4101, 8589, 9359, 9569, 20041, 28077, 28707, 60123, 66983, 78119, 200949, 234357, 261097, 546833, 559103, 783291, 1640499, 1677309, 1827679, 3827831, 3913721, 5483037, 11483493, 11741163, 12793753, 27396047, 38381259, 82188141, 106788673, 320366019, 747520711, 2242562133, 5232644977, 15697934931]

約数ペア:

[(1, 15697934931), (3, 5232644977), (7, 2242562133), (21, 747520711), (49, 320366019), (147, 106788673), (191, 82188141), (409, 38381259), (573, 27396047), (1227, 12793753), (1337, 11741163), (1367, 11483493), (2863, 5483037), (4011, 3913721), (4101, 3827831), (8589, 1827679), (9359, 1677309), (9569, 1640499), (20041, 783291), (28077, 559103), (28707, 546833), (60123, 261097), (66983, 234357), (78119, 200949)]