142912805749

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{132329}}^1$

素因数の和:132501

約数の個数: 32

約数和(自身を含む): 172871677440

約数和(自身を除く): 29958871691

約数列:

[1, 7, 41, 53, 71, 287, 371, 497, 2173, 2911, 3763, 15211, 20377, 26341, 132329, 154283, 926303, 1079981, 5425489, 7013437, 9395359, 37978423, 49094059, 65767513, 287550917, 385209719, 497954027, 2012856419, 2696468033, 3485678189, 20416115107, 142912805749]

約数ペア:

[(1, 142912805749), (7, 20416115107), (41, 3485678189), (53, 2696468033), (71, 2012856419), (287, 497954027), (371, 385209719), (497, 287550917), (2173, 65767513), (2911, 49094059), (3763, 37978423), (15211, 9395359), (20377, 7013437), (26341, 5425489), (132329, 1079981), (154283, 926303)]