248335927

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{2039}}^1$

素因数の和:2310

約数の個数: 16

約数和(自身を含む): 288276480

約数和(自身を除く): 39940553

約数列:

[1, 7, 127, 137, 889, 959, 2039, 14273, 17399, 121793, 258953, 279343, 1812671, 1955401, 35476561, 248335927]

約数ペア:

[(1, 248335927), (7, 35476561), (127, 1955401), (137, 1812671), (889, 279343), (959, 258953), (2039, 121793), (14273, 17399)]