1208883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 1756160

約数和(自身を除く): 547277

約数列:

[1, 3, 13, 39, 139, 223, 417, 669, 1807, 2899, 5421, 8697, 30997, 92991, 402961, 1208883]

約数ペア:

[(1, 1208883), (3, 402961), (13, 92991), (39, 30997), (139, 8697), (223, 5421), (417, 2899), (669, 1807)]