2013151921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{13313}}^1$

素因数の和:13616

約数の個数: 16

約数和(自身を含む): 2243142720

約数和(自身を除く): 229990799

約数列:

[1, 11, 59, 233, 649, 2563, 13313, 13747, 146443, 151217, 785467, 3101929, 8640137, 34121219, 183013811, 2013151921]

約数ペア:

[(1, 2013151921), (11, 183013811), (59, 34121219), (233, 8640137), (649, 3101929), (2563, 785467), (13313, 151217), (13747, 146443)]