26156909401

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{15107}}^1$

素因数の和:15325

約数の個数: 32

約数和(自身を含む): 31560007680

約数和(自身を除く): 5403098279

約数列:

[1, 7, 31, 79, 101, 217, 553, 707, 2449, 3131, 7979, 15107, 17143, 21917, 55853, 105749, 247349, 468317, 1193453, 1525807, 1731443, 3278219, 8354171, 10680649, 36997043, 47300017, 120538753, 258979301, 331100119, 843771271, 3736701343, 26156909401]

約数ペア:

[(1, 26156909401), (7, 3736701343), (31, 843771271), (79, 331100119), (101, 258979301), (217, 120538753), (553, 47300017), (707, 36997043), (2449, 10680649), (3131, 8354171), (7979, 3278219), (15107, 1731443), (17143, 1525807), (21917, 1193453), (55853, 468317), (105749, 247349)]