38743523

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 50512896

約数和(自身を除く): 11769373

約数列:

[1, 7, 13, 23, 91, 107, 161, 173, 299, 749, 1211, 1391, 2093, 2249, 2461, 3979, 9737, 15743, 17227, 18511, 27853, 31993, 51727, 129577, 223951, 240643, 362089, 425753, 1684501, 2980271, 5534789, 38743523]

約数ペア:

[(1, 38743523), (7, 5534789), (13, 2980271), (23, 1684501), (91, 425753), (107, 362089), (161, 240643), (173, 223951), (299, 129577), (749, 51727), (1211, 31993), (1391, 27853), (2093, 18511), (2249, 17227), (2461, 15743), (3979, 9737)]