28003101

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8831}}^1$

素因数の和:8992

約数の個数: 16

約数和(自身を含む): 42958848

約数和(自身を除く): 14955747

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 8831, 26493, 61817, 185451, 1333481, 4000443, 9334367, 28003101]

約数ペア:

[(1, 28003101), (3, 9334367), (7, 4000443), (21, 1333481), (151, 185451), (453, 61817), (1057, 26493), (3171, 8831)]