10721909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 12960480

約数和(自身を除く): 2238571

約数列:

[1, 11, 19, 29, 61, 209, 319, 551, 671, 841, 1159, 1769, 6061, 9251, 12749, 15979, 19459, 33611, 51301, 175769, 369721, 564311, 974719, 10721909]

約数ペア:

[(1, 10721909), (11, 974719), (19, 564311), (29, 369721), (61, 175769), (209, 51301), (319, 33611), (551, 19459), (671, 15979), (841, 12749), (1159, 9251), (1769, 6061)]