51111417

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3797}}^1$

素因数の和:4448

約数の個数: 16

約数和(自身を含む): 78026112

約数和(自身を除く): 26914695

約数列:

[1, 3, 7, 21, 641, 1923, 3797, 4487, 11391, 13461, 26579, 79737, 2433877, 7301631, 17037139, 51111417]

約数ペア:

[(1, 51111417), (3, 17037139), (7, 7301631), (21, 2433877), (641, 79737), (1923, 26579), (3797, 13461), (4487, 11391)]