1951977

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 2723840

約数和(自身を除く): 771863

約数列:

[1, 3, 31, 93, 139, 151, 417, 453, 4309, 4681, 12927, 14043, 20989, 62967, 650659, 1951977]

約数ペア:

[(1, 1951977), (3, 650659), (31, 62967), (93, 20989), (139, 14043), (151, 12927), (417, 4681), (453, 4309)]