313929317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 342293952

約数和(自身を除く): 28364635

約数列:

[1, 13, 131, 337, 547, 1703, 4381, 7111, 44147, 71657, 184339, 573911, 931541, 2396407, 24148409, 313929317]

約数ペア:

[(1, 313929317), (13, 24148409), (131, 2396407), (337, 931541), (547, 573911), (1703, 184339), (4381, 71657), (7111, 44147)]