251036862589

素因数分解:

${\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1\times {\mathrm{15901}}^1$

素因数の和:17172

約数の個数: 16

約数和(自身を含む): 255963680640

約数和(自身を除く): 4926818051

約数列:

[1, 71, 229, 971, 15901, 16259, 68941, 222359, 1128971, 3641329, 15439871, 15787489, 258534359, 1096230841, 3535730459, 251036862589]

約数ペア:

[(1, 251036862589), (71, 3535730459), (229, 1096230841), (971, 258534359), (15901, 15787489), (16259, 15439871), (68941, 3641329), (222359, 1128971)]