109872721

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1613}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 129533184

約数和(自身を除く): 19660463

約数列:

[1, 7, 37, 259, 263, 1613, 1841, 9731, 11291, 59681, 68117, 417767, 424219, 2969533, 15696103, 109872721]

約数ペア:

[(1, 109872721), (7, 15696103), (37, 2969533), (259, 424219), (263, 417767), (1613, 68117), (1841, 59681), (9731, 11291)]