86109121

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 107744000

約数和(自身を除く): 21634879

約数列:

[1, 7, 19, 49, 73, 133, 181, 343, 511, 931, 1267, 1387, 3439, 3577, 6517, 8869, 9709, 13213, 24073, 25039, 62083, 67963, 92491, 168511, 251047, 475741, 647437, 1179577, 1757329, 4532059, 12301303, 86109121]

約数ペア:

[(1, 86109121), (7, 12301303), (19, 4532059), (49, 1757329), (73, 1179577), (133, 647437), (181, 475741), (343, 251047), (511, 168511), (931, 92491), (1267, 67963), (1387, 62083), (3439, 25039), (3577, 24073), (6517, 13213), (8869, 9709)]