289971942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3717589}}^1$

素因数の和:3717607

約数の個数: 16

約数和(自身を含む): 624555120

約数和(自身を除く): 334583178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3717589, 7435178, 11152767, 22305534, 48328657, 96657314, 144985971, 289971942]

約数ペア:

[(1, 289971942), (2, 144985971), (3, 96657314), (6, 48328657), (13, 22305534), (26, 11152767), (39, 7435178), (78, 3717589)]