52721539

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 60480000

約数和(自身を除く): 7758461

約数列:

[1, 13, 17, 191, 221, 1249, 2483, 3247, 16237, 21233, 42211, 238559, 276029, 3101267, 4055503, 52721539]

約数ペア:

[(1, 52721539), (13, 4055503), (17, 3101267), (191, 276029), (221, 238559), (1249, 42211), (2483, 21233), (3247, 16237)]