71115877

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2861}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 84074112

約数和(自身を除く): 12958235

約数列:

[1, 7, 53, 67, 371, 469, 2861, 3551, 20027, 24857, 151633, 191687, 1061431, 1341809, 10159411, 71115877]

約数ペア:

[(1, 71115877), (7, 10159411), (53, 1341809), (67, 1061431), (371, 191687), (469, 151633), (2861, 24857), (3551, 20027)]