51820251

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79601}}^1$

素因数の和:79642

約数の個数: 16

約数和(自身を含む): 81512448

約数和(自身を除く): 29692197

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 79601, 238803, 557207, 1671621, 2467631, 7402893, 17273417, 51820251]

約数ペア:

[(1, 51820251), (3, 17273417), (7, 7402893), (21, 2467631), (31, 1671621), (93, 557207), (217, 238803), (651, 79601)]