21847033

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 25353216

約数和(自身を除く): 3506183

約数列:

[1, 13, 23, 31, 299, 403, 713, 2357, 9269, 30641, 54211, 73067, 704743, 949871, 1680541, 21847033]

約数ペア:

[(1, 21847033), (13, 1680541), (23, 949871), (31, 704743), (299, 73067), (403, 54211), (713, 30641), (2357, 9269)]