15155903

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 17948160

約数和(自身を除く): 2792257

約数列:

[1, 7, 37, 163, 259, 359, 1141, 2513, 6031, 13283, 42217, 58517, 92981, 409619, 2165129, 15155903]

約数ペア:

[(1, 15155903), (7, 2165129), (37, 409619), (163, 92981), (259, 58517), (359, 42217), (1141, 13283), (2513, 6031)]