621864761833

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1423}}^1\times {\mathrm{3907}}^1$

素因数の和:5414

約数の個数: 48

約数和(自身を含む): 775537285120

約数和(自身を除く): 153672523287

約数列:

[1, 7, 19, 29, 133, 203, 551, 841, 1423, 3857, 3907, 5887, 9961, 15979, 27037, 27349, 41267, 74233, 111853, 113303, 189259, 288869, 519631, 784073, 793121, 1196743, 2152757, 3285787, 5488511, 5559661, 8377201, 15069299, 22738117, 23000509, 38917627, 62429953, 105633559, 159166819, 161230169, 437009671, 739434913, 1128611183, 3063373211, 4675674901, 21443612477, 32729724307, 88837823119, 621864761833]

約数ペア:

[(1, 621864761833), (7, 88837823119), (19, 32729724307), (29, 21443612477), (133, 4675674901), (203, 3063373211), (551, 1128611183), (841, 739434913), (1423, 437009671), (3857, 161230169), (3907, 159166819), (5887, 105633559), (9961, 62429953), (15979, 38917627), (27037, 23000509), (27349, 22738117), (41267, 15069299), (74233, 8377201), (111853, 5559661), (113303, 5488511), (189259, 3285787), (288869, 2152757), (519631, 1196743), (784073, 793121)]