29747991

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108967}}^1$

素因数の和:108990

約数の個数: 16

約数和(自身を含む): 48817664

約数和(自身を除く): 19069673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 108967, 326901, 762769, 1416571, 2288307, 4249713, 9915997, 29747991]

約数ペア:

[(1, 29747991), (3, 9915997), (7, 4249713), (13, 2288307), (21, 1416571), (39, 762769), (91, 326901), (273, 108967)]