202191521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{1361}}^1$

素因数の和:2504

約数の個数: 16

約数和(自身を含む): 243634560

約数和(自身を除く): 41443039

約数列:

[1, 7, 19, 133, 1117, 1361, 7819, 9527, 21223, 25859, 148561, 181013, 1520237, 10641659, 28884503, 202191521]

約数ペア:

[(1, 202191521), (7, 28884503), (19, 10641659), (133, 1520237), (1117, 181013), (1361, 148561), (7819, 25859), (9527, 21223)]