1921000413

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1\times {\mathrm{4111}}^1$

素因数の和:5652

約数の個数: 16

約数和(自身を含む): 2587270400

約数和(自身を除く): 666269987

約数列:

[1, 3, 109, 327, 1429, 4111, 4287, 12333, 155761, 448099, 467283, 1344297, 5874619, 17623857, 640333471, 1921000413]

約数ペア:

[(1, 1921000413), (3, 640333471), (109, 17623857), (327, 5874619), (1429, 1344297), (4111, 467283), (4287, 448099), (12333, 155761)]