26641153

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 8840447

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 307, 343, 539, 1127, 1771, 2149, 3377, 3773, 7061, 7889, 12397, 15043, 23639, 49427, 77671, 86779, 105301, 165473, 345989, 543697, 1158311, 2421923, 3805879, 26641153]

約数ペア:

[(1, 26641153), (7, 3805879), (11, 2421923), (23, 1158311), (49, 543697), (77, 345989), (161, 165473), (253, 105301), (307, 86779), (343, 77671), (539, 49427), (1127, 23639), (1771, 15043), (2149, 12397), (3377, 7889), (3773, 7061)]