289691454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3713993}}^1$

素因数の和:3714011

約数の個数: 16

約数和(自身を含む): 623950992

約数和(自身を除く): 334259538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3713993, 7427986, 11141979, 22283958, 48281909, 96563818, 144845727, 289691454]

約数ペア:

[(1, 289691454), (2, 144845727), (3, 96563818), (6, 48281909), (13, 22283958), (26, 11141979), (39, 7427986), (78, 3713993)]