28929957

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29311}}^1$

素因数の和:29368

約数の個数: 16

約数和(自身を含む): 45023232

約数和(自身を除く): 16093275

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 29311, 87933, 205177, 615531, 1377617, 4132851, 9643319, 28929957]

約数ペア:

[(1, 28929957), (3, 9643319), (7, 4132851), (21, 1377617), (47, 615531), (141, 205177), (329, 87933), (987, 29311)]