207163369

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{7109}}^1$

素因数の和:7320

約数の個数: 16

約数和(自身を含む): 248451840

約数和(自身を除く): 41288471

約数列:

[1, 7, 23, 161, 181, 1267, 4163, 7109, 29141, 49763, 163507, 1144549, 1286729, 9007103, 29594767, 207163369]

約数ペア:

[(1, 207163369), (7, 29594767), (23, 9007103), (161, 1286729), (181, 1144549), (1267, 163507), (4163, 49763), (7109, 29141)]