21417247489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{126127}}^1$

素因数の和:126540

約数の個数: 16

約数和(自身を含む): 23974410240

約数和(自身を除く): 2557162751

約数列:

[1, 11, 43, 359, 473, 3949, 15437, 126127, 169807, 1387397, 5423461, 45279593, 59658071, 498075523, 1947022499, 21417247489]

約数ペア:

[(1, 21417247489), (11, 1947022499), (43, 498075523), (359, 59658071), (473, 45279593), (3949, 5423461), (15437, 1387397), (126127, 169807)]