19608001

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 22999680

約数和(自身を除く): 3391679

約数列:

[1, 7, 59, 197, 241, 413, 1379, 1687, 11623, 14219, 47477, 81361, 99533, 332339, 2801143, 19608001]

約数ペア:

[(1, 19608001), (7, 2801143), (59, 332339), (197, 99533), (241, 81361), (413, 47477), (1379, 14219), (1687, 11623)]