42793247

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 49896000

約数和(自身を除く): 7102753

約数列:

[1, 7, 89, 149, 461, 623, 1043, 3227, 13261, 41029, 68689, 92827, 287203, 480823, 6113321, 42793247]

約数ペア:

[(1, 42793247), (7, 6113321), (89, 480823), (149, 287203), (461, 92827), (623, 68689), (1043, 41029), (3227, 13261)]