2221671529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{1759}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 2838528000

約数和(自身を除く): 616856471

約数列:

[1, 7, 11, 47, 77, 329, 349, 517, 1759, 2443, 3619, 3839, 12313, 16403, 19349, 26873, 82673, 114821, 135443, 180433, 578711, 613891, 909403, 1263031, 4297237, 6365821, 6752801, 28852877, 47269607, 201970139, 317381647, 2221671529]

約数ペア:

[(1, 2221671529), (7, 317381647), (11, 201970139), (47, 47269607), (77, 28852877), (329, 6752801), (349, 6365821), (517, 4297237), (1759, 1263031), (2443, 909403), (3619, 613891), (3839, 578711), (12313, 180433), (16403, 135443), (19349, 114821), (26873, 82673)]