491567466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6302147}}^1$

素因数の和:6302165

約数の個数: 16

約数和(自身を含む): 1058760864

約数和(自身を除く): 567193398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6302147, 12604294, 18906441, 37812882, 81927911, 163855822, 245783733, 491567466]

約数ペア:

[(1, 491567466), (2, 245783733), (3, 163855822), (6, 81927911), (13, 37812882), (26, 18906441), (39, 12604294), (78, 6302147)]