15655287

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 21503232

約数和(自身を除く): 5847945

約数列:

[1, 3, 67, 71, 201, 213, 1097, 3291, 4757, 14271, 73499, 77887, 220497, 233661, 5218429, 15655287]

約数ペア:

[(1, 15655287), (3, 5218429), (67, 233661), (71, 220497), (201, 77887), (213, 73499), (1097, 14271), (3291, 4757)]