64964013

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3623}}^1$

素因数の和:3808

約数の個数: 16

約数和(自身を含む): 89295360

約数和(自身を除く): 24331347

約数列:

[1, 3, 43, 129, 139, 417, 3623, 5977, 10869, 17931, 155789, 467367, 503597, 1510791, 21654671, 64964013]

約数ペア:

[(1, 64964013), (3, 21654671), (43, 1510791), (129, 503597), (139, 467367), (417, 155789), (3623, 17931), (5977, 10869)]