2667207977

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1\times {\mathrm{5023}}^1$

素因数の和:7508

約数の個数: 16

約数和(自身を含む): 3148480512

約数和(自身を除く): 481272535

約数列:

[1, 7, 31, 217, 2447, 5023, 17129, 35161, 75857, 155713, 530999, 1089991, 12291281, 86038967, 381029711, 2667207977]

約数ペア:

[(1, 2667207977), (7, 381029711), (31, 86038967), (217, 12291281), (2447, 1089991), (5023, 530999), (17129, 155713), (35161, 75857)]