1013289199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{1559}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 1166649120

約数和(自身を除く): 153359921

約数列:

[1, 13, 17, 173, 221, 289, 1559, 2249, 2941, 3757, 20267, 26503, 38233, 49997, 269707, 344539, 450551, 649961, 3506191, 4585019, 5857163, 59605247, 77945323, 1013289199]

約数ペア:

[(1, 1013289199), (13, 77945323), (17, 59605247), (173, 5857163), (221, 4585019), (289, 3506191), (1559, 649961), (2249, 450551), (2941, 344539), (3757, 269707), (20267, 49997), (26503, 38233)]