201215281053

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{30161}}^1\times {\mathrm{31321}}^1$

素因数の和:61556

約数の個数: 16

約数和(自身を含む): 272083439232

約数和(自身を除く): 70868158179

約数列:

[1, 3, 71, 213, 30161, 31321, 90483, 93963, 2141431, 2223791, 6424293, 6671373, 944672681, 2834018043, 67071760351, 201215281053]

約数ペア:

[(1, 201215281053), (3, 67071760351), (71, 2834018043), (213, 944672681), (30161, 6671373), (31321, 6424293), (90483, 2223791), (93963, 2141431)]