102792431

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 120431616

約数和(自身を除く): 17639185

約数列:

[1, 7, 47, 329, 397, 787, 2779, 5509, 18659, 36989, 130613, 258923, 312439, 2187073, 14684633, 102792431]

約数ペア:

[(1, 102792431), (7, 14684633), (47, 2187073), (329, 312439), (397, 258923), (787, 130613), (2779, 36989), (5509, 18659)]