1330742787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{294347}}^1$

素因数の和:294498

約数の個数: 16

約数和(自身を含む): 1949761152

約数和(自身を除く): 619018365

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 294347, 883041, 3237817, 9713451, 40325539, 120976617, 443580929, 1330742787]

約数ペア:

[(1, 1330742787), (3, 443580929), (11, 120976617), (33, 40325539), (137, 9713451), (411, 3237817), (1507, 883041), (4521, 294347)]