13340151

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 21829704

約数和(自身を除く): 8489553

約数列:

[1, 3, 9, 11, 33, 47, 61, 99, 141, 183, 423, 517, 549, 671, 1551, 2013, 2209, 2867, 4653, 6039, 6627, 8601, 19881, 24299, 25803, 31537, 72897, 94611, 134749, 218691, 283833, 404247, 1212741, 1482239, 4446717, 13340151]

約数ペア:

[(1, 13340151), (3, 4446717), (9, 1482239), (11, 1212741), (33, 404247), (47, 283833), (61, 218691), (99, 134749), (141, 94611), (183, 72897), (423, 31537), (517, 25803), (549, 24299), (671, 19881), (1551, 8601), (2013, 6627), (2209, 6039), (2867, 4653)]