1900528581

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{800897}}^1$

素因数の和:801020

約数の個数: 16

約数和(自身を含む): 2921675904

約数和(自身を除く): 1021147323

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 800897, 2402691, 5606279, 16818837, 90501361, 271504083, 633509527, 1900528581]

約数ペア:

[(1, 1900528581), (3, 633509527), (7, 271504083), (21, 90501361), (113, 16818837), (339, 5606279), (791, 2402691), (2373, 800897)]