1272568323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{218993}}^1$

素因数の和:219158

約数の個数: 16

約数和(自身を含む): 1839549600

約数和(自身を除く): 566981277

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 218993, 656979, 2846909, 8540727, 32629957, 97889871, 424189441, 1272568323]

約数ペア:

[(1, 1272568323), (3, 424189441), (13, 97889871), (39, 32629957), (149, 8540727), (447, 2846909), (1937, 656979), (5811, 218993)]