13726223

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 16790832

約数和(自身を除く): 3064609

約数列:

[1, 7, 37, 49, 67, 113, 259, 469, 791, 1813, 2479, 3283, 4181, 5537, 7571, 17353, 29267, 52997, 121471, 204869, 280127, 370979, 1960889, 13726223]

約数ペア:

[(1, 13726223), (7, 1960889), (37, 370979), (49, 280127), (67, 204869), (113, 121471), (259, 52997), (469, 29267), (791, 17353), (1813, 7571), (2479, 5537), (3283, 4181)]