2100057953

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1\times {\mathrm{2693}}^1$

素因数の和:3904

約数の個数: 16

約数和(自身を含む): 2426927616

約数和(自身を除く): 326869663

約数列:

[1, 7, 101, 707, 1103, 2693, 7721, 18851, 111403, 271993, 779821, 1903951, 2970379, 20792653, 300008279, 2100057953]

約数ペア:

[(1, 2100057953), (7, 300008279), (101, 20792653), (707, 2970379), (1103, 1903951), (2693, 779821), (7721, 271993), (18851, 111403)]