161735441

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2221}}^1$

素因数の和:2432

約数の個数: 16

約数和(自身を含む): 188567808

約数和(自身を除く): 26832367

約数列:

[1, 7, 101, 103, 707, 721, 2221, 10403, 15547, 72821, 224321, 228763, 1570247, 1601341, 23105063, 161735441]

約数ペア:

[(1, 161735441), (7, 23105063), (101, 1601341), (103, 1570247), (707, 228763), (721, 224321), (2221, 72821), (10403, 15547)]