40852513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 8499167

約数列:

[1, 13, 17, 31, 67, 89, 221, 403, 527, 871, 1139, 1157, 1513, 2077, 2759, 5963, 6851, 14807, 19669, 27001, 35309, 35867, 46903, 77519, 101371, 184853, 459017, 609739, 1317823, 2403089, 3142501, 40852513]

約数ペア:

[(1, 40852513), (13, 3142501), (17, 2403089), (31, 1317823), (67, 609739), (89, 459017), (221, 184853), (403, 101371), (527, 77519), (871, 46903), (1139, 35867), (1157, 35309), (1513, 27001), (2077, 19669), (2759, 14807), (5963, 6851)]