428477833

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 515059776

約数和(自身を除く): 86581943

約数列:

[1, 7, 23, 161, 251, 461, 529, 1757, 3227, 3703, 5773, 10603, 40411, 74221, 115711, 132779, 243869, 809977, 929453, 1707083, 2661353, 18629471, 61211119, 428477833]

約数ペア:

[(1, 428477833), (7, 61211119), (23, 18629471), (161, 2661353), (251, 1707083), (461, 929453), (529, 809977), (1757, 243869), (3227, 132779), (3703, 115711), (5773, 74221), (10603, 40411)]