65508021287

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{911}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 69656371200

約数和(自身を除く): 4148349913

約数列:

[1, 31, 67, 89, 389, 911, 2077, 2759, 5963, 12059, 26063, 28241, 34621, 61037, 81079, 184853, 354379, 807953, 1073251, 1892147, 2319607, 2513449, 5432293, 10985749, 23743393, 31539731, 71907817, 168401083, 736045183, 977731661, 2113161977, 65508021287]

約数ペア:

[(1, 65508021287), (31, 2113161977), (67, 977731661), (89, 736045183), (389, 168401083), (911, 71907817), (2077, 31539731), (2759, 23743393), (5963, 10985749), (12059, 5432293), (26063, 2513449), (28241, 2319607), (34621, 1892147), (61037, 1073251), (81079, 807953), (184853, 354379)]