921863306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163393}}^1$

素因数の和:163446

約数の個数: 32

約数和(自身を含む): 1756812288

約数和(自身を除く): 834948982

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 163393, 326786, 1143751, 2124109, 2287502, 4248218, 5065183, 10130366, 14868763, 29737526, 35456281, 65847379, 70912562, 131694758, 460931653, 921863306]

約数ペア:

[(1, 921863306), (2, 460931653), (7, 131694758), (13, 70912562), (14, 65847379), (26, 35456281), (31, 29737526), (62, 14868763), (91, 10130366), (182, 5065183), (217, 4248218), (403, 2287502), (434, 2124109), (806, 1143751), (2821, 326786), (5642, 163393)]