155001

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:93

約数の個数: 24

約数和(自身を含む): 263872

約数和(自身を除く): 108871

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 121, 183, 231, 363, 427, 671, 847, 1281, 2013, 2541, 4697, 7381, 14091, 22143, 51667, 155001]

約数ペア:

[(1, 155001), (3, 51667), (7, 22143), (11, 14091), (21, 7381), (33, 4697), (61, 2541), (77, 2013), (121, 1281), (183, 847), (231, 671), (363, 427)]