139311667

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 169643520

約数和(自身を除く): 30331853

約数列:

[1, 11, 19, 23, 73, 209, 253, 397, 437, 803, 1387, 1679, 4367, 4807, 7543, 9131, 15257, 18469, 28981, 31901, 82973, 100441, 173489, 318791, 350911, 550639, 666563, 1908379, 6057029, 7332193, 12664697, 139311667]

約数ペア:

[(1, 139311667), (11, 12664697), (19, 7332193), (23, 6057029), (73, 1908379), (209, 666563), (253, 550639), (397, 350911), (437, 318791), (803, 173489), (1387, 100441), (1679, 82973), (4367, 31901), (4807, 28981), (7543, 18469), (9131, 15257)]