40924247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 52899840

約数和(自身を除く): 11975593

約数列:

[1, 7, 13, 31, 89, 91, 163, 217, 403, 623, 1141, 1157, 2119, 2759, 2821, 5053, 8099, 14507, 14833, 19313, 35371, 35867, 65689, 101549, 188591, 251069, 449717, 459823, 1320137, 3148019, 5846321, 40924247]

約数ペア:

[(1, 40924247), (7, 5846321), (13, 3148019), (31, 1320137), (89, 459823), (91, 449717), (163, 251069), (217, 188591), (403, 101549), (623, 65689), (1141, 35867), (1157, 35371), (2119, 19313), (2759, 14833), (2821, 14507), (5053, 8099)]