31426955

素因数分解:

$5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1423}}^1$

素因数の和:2066

約数の個数: 16

約数和(自身を含む): 43198464

約数和(自身を除く): 11771509

約数列:

[1, 5, 7, 35, 631, 1423, 3155, 4417, 7115, 9961, 22085, 49805, 897913, 4489565, 6285391, 31426955]

約数ペア:

[(1, 31426955), (5, 6285391), (7, 4489565), (35, 897913), (631, 49805), (1423, 22085), (3155, 9961), (4417, 7115)]