3805879

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 5056128

約数和(自身を除く): 1250249

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 307, 539, 1127, 1771, 2149, 3377, 7061, 12397, 15043, 23639, 49427, 77671, 165473, 345989, 543697, 3805879]

約数ペア:

[(1, 3805879), (7, 543697), (11, 345989), (23, 165473), (49, 77671), (77, 49427), (161, 23639), (253, 15043), (307, 12397), (539, 7061), (1127, 3377), (1771, 2149)]