13431165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81401}}^1$

素因数の和:81420

約数の個数: 16

約数和(自身を含む): 23443776

約数和(自身を除く): 10012611

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 81401, 244203, 407005, 895411, 1221015, 2686233, 4477055, 13431165]

約数ペア:

[(1, 13431165), (3, 4477055), (5, 2686233), (11, 1221015), (15, 895411), (33, 407005), (55, 244203), (165, 81401)]