203311283

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{12503}}^1$

素因数の和:12634

約数の個数: 16

約数和(自身を含む): 244878336

約数和(自身を除く): 41567053

約数列:

[1, 7, 23, 101, 161, 707, 2323, 12503, 16261, 87521, 287569, 1262803, 2012983, 8839621, 29044469, 203311283]

約数ペア:

[(1, 203311283), (7, 29044469), (23, 8839621), (101, 2012983), (161, 1262803), (707, 287569), (2323, 87521), (12503, 16261)]