15052947

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7877}}^1$

素因数の和:7907

約数の個数: 24

約数和(自身を含む): 25146576

約数和(自身を除く): 10093629

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 7877, 23631, 55139, 102401, 165417, 307203, 385973, 716807, 1157919, 2150421, 5017649, 15052947]

約数ペア:

[(1, 15052947), (3, 5017649), (7, 2150421), (13, 1157919), (21, 716807), (39, 385973), (49, 307203), (91, 165417), (147, 102401), (273, 55139), (637, 23631), (1911, 7877)]