291236971

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4211}}^1$

素因数の和:4362

約数の個数: 16

約数和(自身を含む): 317011968

約数和(自身を除く): 25774997

約数列:

[1, 23, 31, 97, 713, 2231, 3007, 4211, 69161, 96853, 130541, 408467, 3002443, 9394741, 12662477, 291236971]

約数ペア:

[(1, 291236971), (23, 12662477), (31, 9394741), (97, 3002443), (713, 408467), (2231, 130541), (3007, 96853), (4211, 69161)]