63871473

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1952

約数の個数: 16

約数和(自身を含む): 86788800

約数和(自身を除く): 22917327

約数列:

[1, 3, 89, 139, 267, 417, 1721, 5163, 12371, 37113, 153169, 239219, 459507, 717657, 21290491, 63871473]

約数ペア:

[(1, 63871473), (3, 21290491), (89, 717657), (139, 459507), (267, 239219), (417, 153169), (1721, 37113), (5163, 12371)]