73320247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 99671040

約数和(自身を除く): 26350793

約数列:

[1, 7, 11, 13, 77, 89, 91, 143, 623, 823, 979, 1001, 1157, 5761, 6853, 8099, 9053, 10699, 12727, 63371, 73247, 74893, 89089, 117689, 512729, 805717, 823823, 952211, 5640019, 6665477, 10474321, 73320247]

約数ペア:

[(1, 73320247), (7, 10474321), (11, 6665477), (13, 5640019), (77, 952211), (89, 823823), (91, 805717), (143, 512729), (623, 117689), (823, 89089), (979, 74893), (1001, 73247), (1157, 63371), (5761, 12727), (6853, 10699), (8099, 9053)]