15292473

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38327}}^1$

素因数の和:38356

約数の個数: 16

約数和(自身を含む): 24529920

約数和(自身を除く): 9237447

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 38327, 114981, 268289, 728213, 804867, 2184639, 5097491, 15292473]

約数ペア:

[(1, 15292473), (3, 5097491), (7, 2184639), (19, 804867), (21, 728213), (57, 268289), (133, 114981), (399, 38327)]