116821991

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 144342240

約数和(自身を除く): 27520249

約数列:

[1, 11, 13, 23, 121, 143, 253, 299, 1573, 2783, 3229, 3289, 35519, 36179, 41977, 74267, 390709, 461747, 816937, 965471, 5079217, 8986307, 10620181, 116821991]

約数ペア:

[(1, 116821991), (11, 10620181), (13, 8986307), (23, 5079217), (121, 965471), (143, 816937), (253, 461747), (299, 390709), (1573, 74267), (2783, 41977), (3229, 36179), (3289, 35519)]