208953341

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 225699840

約数和(自身を除く): 16746499

約数列:

[1, 17, 79, 157, 991, 1343, 2669, 12403, 16847, 78289, 155587, 210851, 1330913, 2644979, 12291373, 208953341]

約数ペア:

[(1, 208953341), (17, 12291373), (79, 2644979), (157, 1330913), (991, 210851), (1343, 155587), (2669, 78289), (12403, 16847)]