2388891513

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1\times {\mathrm{8501}}^1$

素因数の和:10544

約数の個数: 16

約数和(自身を含む): 3254973696

約数和(自身を除く): 866082183

約数列:

[1, 3, 47, 141, 1993, 5979, 8501, 25503, 93671, 281013, 399547, 1198641, 16942493, 50827479, 796297171, 2388891513]

約数ペア:

[(1, 2388891513), (3, 796297171), (47, 50827479), (141, 16942493), (1993, 1198641), (5979, 399547), (8501, 281013), (25503, 93671)]