56711487

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{65867}}^1$

素因数の和:65918

約数の個数: 16

約数和(自身を含む): 88526592

約数和(自身を除く): 31815105

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 65867, 197601, 461069, 1383207, 2700547, 8101641, 18903829, 56711487]

約数ペア:

[(1, 56711487), (3, 18903829), (7, 8101641), (21, 2700547), (41, 1383207), (123, 461069), (287, 197601), (861, 65867)]