203375039

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 248478048

約数和(自身を除く): 45103009

約数列:

[1, 7, 23, 49, 161, 181, 997, 1127, 1267, 4163, 6979, 8869, 22931, 29141, 48853, 160517, 180457, 203987, 1123619, 1263199, 4150511, 8842393, 29053577, 203375039]

約数ペア:

[(1, 203375039), (7, 29053577), (23, 8842393), (49, 4150511), (161, 1263199), (181, 1123619), (997, 203987), (1127, 180457), (1267, 160517), (4163, 48853), (6979, 29141), (8869, 22931)]