897700839

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{186671}}^1$

素因数の和:186910

約数の個数: 16

約数和(自身を含む): 1373905920

約数和(自身を除く): 476205081

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 186671, 560013, 1306697, 3920091, 42747659, 128242977, 299233613, 897700839]

約数ペア:

[(1, 897700839), (3, 299233613), (7, 128242977), (21, 42747659), (229, 3920091), (687, 1306697), (1603, 560013), (4809, 186671)]