199142751

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{3257}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 269762400

約数和(自身を除く): 70619649

約数列:

[1, 3, 89, 229, 267, 687, 3257, 9771, 20381, 61143, 289873, 745853, 869619, 2237559, 66380917, 199142751]

約数ペア:

[(1, 199142751), (3, 66380917), (89, 2237559), (229, 869619), (267, 745853), (687, 289873), (3257, 61143), (9771, 20381)]