149500309

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2699}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 175996800

約数和(自身を除く): 26496491

約数列:

[1, 7, 41, 193, 287, 1351, 2699, 7913, 18893, 55391, 110659, 520907, 774613, 3646349, 21357187, 149500309]

約数ペア:

[(1, 149500309), (7, 21357187), (41, 3646349), (193, 774613), (287, 520907), (1351, 110659), (2699, 55391), (7913, 18893)]