13307013

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 20007000

約数和(自身を除く): 6699987

約数列:

[1, 3, 9, 37, 89, 111, 267, 333, 449, 801, 1347, 3293, 4041, 9879, 16613, 29637, 39961, 49839, 119883, 149517, 359649, 1478557, 4435671, 13307013]

約数ペア:

[(1, 13307013), (3, 4435671), (9, 1478557), (37, 359649), (89, 149517), (111, 119883), (267, 49839), (333, 39961), (449, 29637), (801, 16613), (1347, 9879), (3293, 4041)]