28947455999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1\times {\mathrm{3301}}^1$

素因数の和:5247

約数の個数: 32

約数和(自身を含む): 36712745472

約数和(自身を除く): 7765289473

約数列:

[1, 7, 11, 61, 77, 427, 671, 1867, 3301, 4697, 13069, 20537, 23107, 36311, 113887, 143759, 201361, 254177, 797209, 1252757, 1409527, 2214971, 6162967, 8769299, 15504797, 43140769, 67792637, 375940987, 474548459, 2631586909, 4135350857, 28947455999]

約数ペア:

[(1, 28947455999), (7, 4135350857), (11, 2631586909), (61, 474548459), (77, 375940987), (427, 67792637), (671, 43140769), (1867, 15504797), (3301, 8769299), (4697, 6162967), (13069, 2214971), (20537, 1409527), (23107, 1252757), (36311, 797209), (113887, 254177), (143759, 201361)]