70206297

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 110702592

約数和(自身を除く): 40496295

約数列:

[1, 3, 7, 21, 47, 83, 141, 249, 329, 581, 857, 987, 1743, 2571, 3901, 5999, 11703, 17997, 27307, 40279, 71131, 81921, 120837, 213393, 281953, 497917, 845859, 1493751, 3343157, 10029471, 23402099, 70206297]

約数ペア:

[(1, 70206297), (3, 23402099), (7, 10029471), (21, 3343157), (47, 1493751), (83, 845859), (141, 497917), (249, 281953), (329, 213393), (581, 120837), (857, 81921), (987, 71131), (1743, 40279), (2571, 27307), (3901, 17997), (5999, 11703)]