1217881203

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1\times {\mathrm{2833}}^1$

素因数の和:4715

約数の個数: 32

約数和(自身を含む): 2026332672

約数和(自身を除く): 808451469

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1861, 2833, 5583, 8499, 13027, 19831, 20471, 31163, 39081, 59493, 61413, 93489, 143297, 218141, 429891, 654423, 5272213, 15816639, 36905491, 57994343, 110716473, 173983029, 405960401, 1217881203]

約数ペア:

[(1, 1217881203), (3, 405960401), (7, 173983029), (11, 110716473), (21, 57994343), (33, 36905491), (77, 15816639), (231, 5272213), (1861, 654423), (2833, 429891), (5583, 218141), (8499, 143297), (13027, 93489), (19831, 61413), (20471, 59493), (31163, 39081)]