1275683019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{219529}}^1$

素因数の和:219694

約数の個数: 16

約数和(自身を含む): 1844052000

約数和(自身を除く): 568368981

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 219529, 658587, 2853877, 8561631, 32709821, 98129463, 425227673, 1275683019]

約数ペア:

[(1, 1275683019), (3, 425227673), (13, 98129463), (39, 32709821), (149, 8561631), (447, 2853877), (1937, 658587), (5811, 219529)]