1255142351

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 1395491328

約数和(自身を除く): 140348977

約数列:

[1, 17, 43, 83, 137, 151, 731, 1411, 2329, 2567, 3569, 5891, 6493, 11371, 12533, 20687, 60673, 100147, 110381, 193307, 213061, 351679, 488953, 538919, 889541, 1717021, 8312201, 9161623, 15122197, 29189357, 73831903, 1255142351]

約数ペア:

[(1, 1255142351), (17, 73831903), (43, 29189357), (83, 15122197), (137, 9161623), (151, 8312201), (731, 1717021), (1411, 889541), (2329, 538919), (2567, 488953), (3569, 351679), (5891, 213061), (6493, 193307), (11371, 110381), (12533, 100147), (20687, 60673)]