1918331317

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1\times {\mathrm{4871}}^1$

素因数の和:5448

約数の個数: 16

約数和(自身を含む): 2215084032

約数和(自身を除く): 296752715

約数列:

[1, 7, 127, 443, 889, 3101, 4871, 34097, 56261, 393827, 618617, 2157853, 4330319, 15104971, 274047331, 1918331317]

約数ペア:

[(1, 1918331317), (7, 274047331), (127, 15104971), (443, 4330319), (889, 2157853), (3101, 618617), (4871, 393827), (34097, 56261)]