13667129

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 16930368

約数和(自身を除く): 3263239

約数列:

[1, 7, 23, 49, 67, 161, 181, 469, 1127, 1267, 1541, 3283, 4163, 8869, 10787, 12127, 29141, 75509, 84889, 203987, 278921, 594223, 1952447, 13667129]

約数ペア:

[(1, 13667129), (7, 1952447), (23, 594223), (49, 278921), (67, 203987), (161, 84889), (181, 75509), (469, 29141), (1127, 12127), (1267, 10787), (1541, 8869), (3283, 4163)]