13293489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3911}}^1$

素因数の和:4028

約数の個数: 16

約数和(自身を含む): 19528704

約数和(自身を除く): 6235215

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 3911, 11733, 43021, 129063, 402833, 1208499, 4431163, 13293489]

約数ペア:

[(1, 13293489), (3, 4431163), (11, 1208499), (33, 402833), (103, 129063), (309, 43021), (1133, 11733), (3399, 3911)]