29147979

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81647}}^1$

素因数の和:81674

約数の個数: 16

約数和(自身を含む): 47029248

約数和(自身を除く): 17881269

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 81647, 244941, 571529, 1387999, 1714587, 4163997, 9715993, 29147979]

約数ペア:

[(1, 29147979), (3, 9715993), (7, 4163997), (17, 1714587), (21, 1387999), (51, 571529), (119, 244941), (357, 81647)]