117231387

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 205470720

約数和(自身を除く): 88239333

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 97, 133, 233, 247, 273, 291, 399, 679, 699, 741, 1261, 1631, 1729, 1843, 2037, 3029, 3783, 4427, 4893, 5187, 5529, 8827, 9087, 12901, 13281, 21203, 22601, 23959, 26481, 30989, 38703, 57551, 63609, 67803, 71877, 92967, 158207, 167713, 172653, 293813, 402857, 429419, 474621, 503139, 881439, 1208571, 1288257, 2056691, 3005933, 5582447, 6170073, 9017799, 16747341, 39077129, 117231387]

約数ペア:

[(1, 117231387), (3, 39077129), (7, 16747341), (13, 9017799), (19, 6170073), (21, 5582447), (39, 3005933), (57, 2056691), (91, 1288257), (97, 1208571), (133, 881439), (233, 503139), (247, 474621), (273, 429419), (291, 402857), (399, 293813), (679, 172653), (699, 167713), (741, 158207), (1261, 92967), (1631, 71877), (1729, 67803), (1843, 63609), (2037, 57551), (3029, 38703), (3783, 30989), (4427, 26481), (4893, 23959), (5187, 22601), (5529, 21203), (8827, 13281), (9087, 12901)]