21499801597

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{36313}}^1$

素因数の和:36684

約数の個数: 16

約数和(自身を含む): 22590213120

約数和(自身を除く): 1090411523

約数列:

[1, 31, 71, 269, 2201, 8339, 19099, 36313, 592069, 1125703, 2578223, 9768197, 79924913, 302814107, 693541987, 21499801597]

約数ペア:

[(1, 21499801597), (31, 693541987), (71, 302814107), (269, 79924913), (2201, 9768197), (8339, 2578223), (19099, 1125703), (36313, 592069)]