109686241

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18413}}^1$

素因数の和:18480

約数の個数: 16

約数和(自身を含む): 134348544

約数和(自身を除く): 24662303

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 18413, 128891, 423499, 681281, 2964493, 4768967, 15669463, 109686241]

約数ペア:

[(1, 109686241), (7, 15669463), (23, 4768967), (37, 2964493), (161, 681281), (259, 423499), (851, 128891), (5957, 18413)]