71378877

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2789}}^1$

素因数の和:3260

約数の個数: 16

約数和(自身を含む): 100440000

約数和(自身を除く): 29061123

約数列:

[1, 3, 19, 57, 449, 1347, 2789, 8367, 8531, 25593, 52991, 158973, 1252261, 3756783, 23792959, 71378877]

約数ペア:

[(1, 71378877), (3, 23792959), (19, 3756783), (57, 1252261), (449, 158973), (1347, 52991), (2789, 25593), (8367, 8531)]