201935321

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 239383584

約数和(自身を除く): 37448263

約数列:

[1, 7, 49, 131, 163, 193, 917, 1141, 1351, 6419, 7987, 9457, 21353, 25283, 31459, 149471, 176981, 220213, 1046297, 1238867, 1541491, 4121129, 28847903, 201935321]

約数ペア:

[(1, 201935321), (7, 28847903), (49, 4121129), (131, 1541491), (163, 1238867), (193, 1046297), (917, 220213), (1141, 176981), (1351, 149471), (6419, 31459), (7987, 25283), (9457, 21353)]