561854879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 647709696

約数和(自身を除く): 85854817

約数列:

[1, 17, 23, 37, 71, 391, 547, 629, 851, 1207, 1633, 2627, 9299, 12581, 14467, 20239, 27761, 38837, 44659, 60421, 213877, 344063, 465497, 660229, 893251, 1027157, 1436969, 7913449, 15185267, 24428473, 33050287, 561854879]

約数ペア:

[(1, 561854879), (17, 33050287), (23, 24428473), (37, 15185267), (71, 7913449), (391, 1436969), (547, 1027157), (629, 893251), (851, 660229), (1207, 465497), (1633, 344063), (2627, 213877), (9299, 60421), (12581, 44659), (14467, 38837), (20239, 27761)]