21158045286413

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{7933}}^1\times {\mathrm{47431}}^1$

素因数の和:55677

約数の個数: 32

約数和(自身を含む): 25108436559360

約数和(自身を除く): 3950391272947

約数列:

[1, 7, 29, 203, 277, 1939, 7933, 8033, 47431, 55531, 56231, 230057, 332017, 1375499, 1610399, 2197441, 9628493, 13138387, 15382087, 63725789, 91968709, 376270123, 381013223, 446080523, 2633890861, 2667092561, 10911833567, 76382834969, 104226824071, 729587768497, 3022577898059, 21158045286413]

約数ペア:

[(1, 21158045286413), (7, 3022577898059), (29, 729587768497), (203, 104226824071), (277, 76382834969), (1939, 10911833567), (7933, 2667092561), (8033, 2633890861), (47431, 446080523), (55531, 381013223), (56231, 376270123), (230057, 91968709), (332017, 63725789), (1375499, 15382087), (1610399, 13138387), (2197441, 9628493)]