161497739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38461}}^1$

素因数の和:38510

約数の個数: 16

約数和(自身を含む): 193848480

約数和(自身を除く): 32350741

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 38461, 499993, 653837, 730759, 8499881, 9499867, 12422903, 161497739]

約数ペア:

[(1, 161497739), (13, 12422903), (17, 9499867), (19, 8499881), (221, 730759), (247, 653837), (323, 499993), (4199, 38461)]