38947951

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 46122048

約数和(自身を除く): 7174097

約数列:

[1, 7, 53, 61, 371, 427, 1721, 3233, 12047, 22631, 91213, 104981, 638491, 734867, 5563993, 38947951]

約数ペア:

[(1, 38947951), (7, 5563993), (53, 734867), (61, 638491), (371, 104981), (427, 91213), (1721, 22631), (3233, 12047)]