1821986777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{85303}}^1$

素因数の和:85400

約数の個数: 16

約数和(自身を含む): 2063674368

約数和(自身を除く): 241687591

約数列:

[1, 13, 31, 53, 403, 689, 1643, 21359, 85303, 1108939, 2644393, 4521059, 34377109, 58773767, 140152829, 1821986777]

約数ペア:

[(1, 1821986777), (13, 140152829), (31, 58773767), (53, 34377109), (403, 4521059), (689, 2644393), (1643, 1108939), (21359, 85303)]