1649230969

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{1103}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 1721180160

約数和(自身を除く): 71949191

約数列:

[1, 31, 139, 347, 1103, 4309, 10757, 34193, 48233, 153317, 382741, 1495223, 4752827, 11864971, 53200999, 1649230969]

約数ペア:

[(1, 1649230969), (31, 53200999), (139, 11864971), (347, 4752827), (1103, 1495223), (4309, 382741), (10757, 153317), (34193, 48233)]