71441123

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 86002560

約数和(自身を除く): 14561437

約数列:

[1, 13, 17, 29, 71, 157, 221, 377, 493, 923, 1207, 2041, 2059, 2669, 4553, 6409, 11147, 15691, 26767, 34697, 35003, 59189, 77401, 144911, 189499, 323263, 455039, 1006213, 2463487, 4202419, 5495471, 71441123]

約数ペア:

[(1, 71441123), (13, 5495471), (17, 4202419), (29, 2463487), (71, 1006213), (157, 455039), (221, 323263), (377, 189499), (493, 144911), (923, 77401), (1207, 59189), (2041, 35003), (2059, 34697), (2669, 26767), (4553, 15691), (6409, 11147)]