13978813

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 15232000

約数和(自身を除く): 1253187

約数列:

[1, 19, 67, 79, 139, 1273, 1501, 2641, 5293, 9313, 10981, 100567, 176947, 208639, 735727, 13978813]

約数ペア:

[(1, 13978813), (19, 735727), (67, 208639), (79, 176947), (139, 100567), (1273, 10981), (1501, 9313), (2641, 5293)]