2916979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 3392928

約数和(自身を除く): 475949

約数列:

[1, 13, 17, 67, 197, 221, 871, 1139, 2561, 3349, 13199, 14807, 43537, 171587, 224383, 2916979]

約数ペア:

[(1, 2916979), (13, 224383), (17, 171587), (67, 43537), (197, 14807), (221, 13199), (871, 3349), (1139, 2561)]