291276011

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{10061}}^1$

素因数の和:10222

約数の個数: 16

約数和(自身を含む): 334702368

約数和(自身を除く): 43426357

約数列:

[1, 13, 17, 131, 221, 1703, 2227, 10061, 28951, 130793, 171037, 1317991, 2223481, 17133883, 22405847, 291276011]

約数ペア:

[(1, 291276011), (13, 22405847), (17, 17133883), (131, 2223481), (221, 1317991), (1703, 171037), (2227, 130793), (10061, 28951)]