321593107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 388800000

約数和(自身を除く): 67206893

約数列:

[1, 11, 19, 23, 149, 209, 253, 437, 449, 1639, 2831, 3427, 4807, 4939, 8531, 10327, 31141, 37697, 65113, 66901, 93841, 113597, 196213, 716243, 735911, 1271119, 1538723, 2158343, 13982309, 16925953, 29235737, 321593107]

約数ペア:

[(1, 321593107), (11, 29235737), (19, 16925953), (23, 13982309), (149, 2158343), (209, 1538723), (253, 1271119), (437, 735911), (449, 716243), (1639, 196213), (2831, 113597), (3427, 93841), (4807, 66901), (4939, 65113), (8531, 37697), (10327, 31141)]