201225371

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{17981}}^1$

素因数の和:18050

約数の個数: 12

約数和(自身を含む): 219236544

約数和(自身を除く): 18011173

約数列:

[1, 19, 31, 361, 589, 11191, 17981, 341639, 557411, 6491141, 10590809, 201225371]

約数ペア:

[(1, 201225371), (19, 10590809), (31, 6491141), (361, 557411), (589, 341639), (11191, 17981)]