13787847

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{17609}}^1$

素因数の和:17647

約数の個数: 16

約数和(自身を含む): 21132000

約数和(自身を除く): 7344153

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 17609, 52827, 158481, 475443, 510661, 1531983, 4595949, 13787847]

約数ペア:

[(1, 13787847), (3, 4595949), (9, 1531983), (27, 510661), (29, 475443), (87, 158481), (261, 52827), (783, 17609)]