209860801

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 227463120

約数和(自身を除く): 17602319

約数列:

[1, 17, 61, 157, 1037, 1289, 2669, 9577, 21913, 78629, 162809, 202373, 1336693, 3440341, 12344753, 209860801]

約数ペア:

[(1, 209860801), (17, 12344753), (61, 3440341), (157, 1336693), (1037, 202373), (1289, 162809), (2669, 78629), (9577, 21913)]