1261538272321

素因数分解:

${\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{2137}}^1\times {\mathrm{20477}}^1$

素因数の和:22968

約数の個数: 16

約数和(自身を含む): 1277732837376

約数和(自身を除く): 16194565055

約数列:

[1, 127, 227, 2137, 20477, 28829, 271399, 485099, 2600579, 4648279, 43759349, 61607573, 590331433, 5557437323, 9933372223, 1261538272321]

約数ペア:

[(1, 1261538272321), (127, 9933372223), (227, 5557437323), (2137, 590331433), (20477, 61607573), (28829, 43759349), (271399, 4648279), (485099, 2600579)]