84702457

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 99187200

約数和(自身を除く): 14484743

約数列:

[1, 7, 79, 89, 553, 623, 1721, 7031, 12047, 49217, 135959, 153169, 951713, 1072183, 12100351, 84702457]

約数ペア:

[(1, 84702457), (7, 12100351), (79, 1072183), (89, 951713), (553, 153169), (623, 135959), (1721, 49217), (7031, 12047)]