15889947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2467}}^1$

素因数の和:2602

約数の個数: 16

約数和(自身を含む): 22508160

約数和(自身を除く): 6618213

約数列:

[1, 3, 19, 57, 113, 339, 2147, 2467, 6441, 7401, 46873, 140619, 278771, 836313, 5296649, 15889947]

約数ペア:

[(1, 15889947), (3, 5296649), (19, 836313), (57, 278771), (113, 140619), (339, 46873), (2147, 7401), (2467, 6441)]