1900375071

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1\times {\mathrm{757}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 2920616448

約数和(自身を除く): 1020241377

約数列:

[1, 3, 7, 21, 173, 519, 691, 757, 1211, 2073, 2271, 3633, 4837, 5299, 14511, 15897, 119543, 130961, 358629, 392883, 523087, 836801, 916727, 1569261, 2510403, 2750181, 3661609, 10984827, 90494051, 271482153, 633458357, 1900375071]

約数ペア:

[(1, 1900375071), (3, 633458357), (7, 271482153), (21, 90494051), (173, 10984827), (519, 3661609), (691, 2750181), (757, 2510403), (1211, 1569261), (2073, 916727), (2271, 836801), (3633, 523087), (4837, 392883), (5299, 358629), (14511, 130961), (15897, 119543)]