153947087

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 193052160

約数和(自身を除く): 39105073

約数列:

[1, 7, 17, 41, 119, 139, 227, 287, 697, 973, 1589, 2363, 3859, 4879, 5699, 9307, 16541, 27013, 31553, 39893, 65149, 96883, 158219, 220871, 536401, 678181, 1107533, 1293673, 3754807, 9055711, 21992441, 153947087]

約数ペア:

[(1, 153947087), (7, 21992441), (17, 9055711), (41, 3754807), (119, 1293673), (139, 1107533), (227, 678181), (287, 536401), (697, 220871), (973, 158219), (1589, 96883), (2363, 65149), (3859, 39893), (4879, 31553), (5699, 27013), (9307, 16541)]