158405039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 173269824

約数和(自身を除く): 14864785

約数列:

[1, 13, 103, 281, 421, 1339, 3653, 5473, 28943, 43363, 118301, 376259, 563719, 1537913, 12185003, 158405039]

約数ペア:

[(1, 158405039), (13, 12185003), (103, 1537913), (281, 563719), (421, 376259), (1339, 118301), (3653, 43363), (5473, 28943)]