238439103

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{757}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 371990016

約数和(自身を除く): 133550913

約数列:

[1, 3, 7, 21, 53, 159, 283, 371, 757, 849, 1113, 1981, 2271, 5299, 5943, 14999, 15897, 40121, 44997, 104993, 120363, 214231, 280847, 314979, 642693, 842541, 1499617, 4498851, 11354243, 34062729, 79479701, 238439103]

約数ペア:

[(1, 238439103), (3, 79479701), (7, 34062729), (21, 11354243), (53, 4498851), (159, 1499617), (283, 842541), (371, 642693), (757, 314979), (849, 280847), (1113, 214231), (1981, 120363), (2271, 104993), (5299, 44997), (5943, 40121), (14999, 15897)]