143258927

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 179988480

約数和(自身を除く): 36729553

約数列:

[1, 7, 23, 29, 61, 161, 203, 427, 503, 667, 1403, 1769, 3521, 4669, 9821, 11569, 12383, 14587, 30683, 40687, 80983, 102109, 214781, 284809, 335501, 705709, 889807, 2348507, 4939963, 6228649, 20465561, 143258927]

約数ペア:

[(1, 143258927), (7, 20465561), (23, 6228649), (29, 4939963), (61, 2348507), (161, 889807), (203, 705709), (427, 335501), (503, 284809), (667, 214781), (1403, 102109), (1769, 80983), (3521, 40687), (4669, 30683), (9821, 14587), (11569, 12383)]