15271473

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13721}}^1$

素因数の和:13784

約数の個数: 16

約数和(自身を含む): 23711616

約数和(自身を除く): 8440143

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 13721, 41163, 96047, 288141, 727213, 2181639, 5090491, 15271473]

約数ペア:

[(1, 15271473), (3, 5090491), (7, 2181639), (21, 727213), (53, 288141), (159, 96047), (371, 41163), (1113, 13721)]