156439811

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 179154192

約数和(自身を除く): 22714381

約数列:

[1, 11, 37, 83, 121, 407, 421, 913, 3071, 4477, 4631, 10043, 15577, 33781, 34943, 50941, 171347, 371591, 384373, 1292891, 1884817, 4228103, 14221801, 156439811]

約数ペア:

[(1, 156439811), (11, 14221801), (37, 4228103), (83, 1884817), (121, 1292891), (407, 384373), (421, 371591), (913, 171347), (3071, 50941), (4477, 34943), (4631, 33781), (10043, 15577)]