2118049381

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 2534837760

約数和(自身を除く): 416788379

約数列:

[1, 7, 41, 61, 287, 337, 359, 427, 2359, 2501, 2513, 13817, 14719, 17507, 20557, 21899, 96719, 103033, 120983, 143899, 153293, 842837, 846881, 897859, 4960303, 5899859, 6285013, 7379963, 34722121, 51659741, 302578483, 2118049381]

約数ペア:

[(1, 2118049381), (7, 302578483), (41, 51659741), (61, 34722121), (287, 7379963), (337, 6285013), (359, 5899859), (427, 4960303), (2359, 897859), (2501, 846881), (2513, 842837), (13817, 153293), (14719, 143899), (17507, 120983), (20557, 103033), (21899, 96719)]