86659761

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 125591040

約数和(自身を除く): 38931279

約数列:

[1, 3, 17, 51, 79, 137, 157, 237, 411, 471, 1343, 2329, 2669, 4029, 6987, 8007, 10823, 12403, 21509, 32469, 37209, 64527, 183991, 210851, 365653, 551973, 632553, 1096959, 1699211, 5097633, 28886587, 86659761]

約数ペア:

[(1, 86659761), (3, 28886587), (17, 5097633), (51, 1699211), (79, 1096959), (137, 632553), (157, 551973), (237, 365653), (411, 210851), (471, 183991), (1343, 64527), (2329, 37209), (2669, 32469), (4029, 21509), (6987, 12403), (8007, 10823)]