896974561

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{4127}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 1044218880

約数和(自身を除く): 147244319

約数列:

[1, 7, 61, 427, 509, 3563, 4127, 28889, 31049, 217343, 251747, 1762229, 2100643, 14704501, 128139223, 896974561]

約数ペア:

[(1, 896974561), (7, 128139223), (61, 14704501), (427, 2100643), (509, 1762229), (3563, 251747), (4127, 217343), (28889, 31049)]