788497989

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1\times {\mathrm{5309}}^1$

素因数の和:6940

約数の個数: 16

約数和(自身を含む): 1086128640

約数和(自身を除く): 297630651

約数列:

[1, 3, 31, 93, 1597, 4791, 5309, 15927, 49507, 148521, 164579, 493737, 8478473, 25435419, 262832663, 788497989]

約数ペア:

[(1, 788497989), (3, 262832663), (31, 25435419), (93, 8478473), (1597, 493737), (4791, 164579), (5309, 148521), (15927, 49507)]