1379969214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17691913}}^1$

素因数の和:17691931

約数の個数: 16

約数和(自身を含む): 2972241552

約数和(自身を除く): 1592272338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 17691913, 35383826, 53075739, 106151478, 229994869, 459989738, 689984607, 1379969214]

約数ペア:

[(1, 1379969214), (2, 689984607), (3, 459989738), (6, 229994869), (13, 106151478), (26, 53075739), (39, 35383826), (78, 17691913)]