202593209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{28181}}^1$

素因数の和:28280

約数の個数: 16

約数和(自身を含む): 252510720

約数和(自身を除く): 49917511

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 28181, 197267, 366353, 2226299, 2564471, 15584093, 28941887, 202593209]

約数ペア:

[(1, 202593209), (7, 28941887), (13, 15584093), (79, 2564471), (91, 2226299), (553, 366353), (1027, 197267), (7189, 28181)]