15226393

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 19242816

約数和(自身を除く): 4016423

約数列:

[1, 7, 13, 61, 91, 169, 211, 427, 793, 1183, 1477, 2743, 5551, 10309, 12871, 19201, 35659, 72163, 90097, 167323, 249613, 1171261, 2175199, 15226393]

約数ペア:

[(1, 15226393), (7, 2175199), (13, 1171261), (61, 249613), (91, 167323), (169, 90097), (211, 72163), (427, 35659), (793, 19201), (1183, 12871), (1477, 10309), (2743, 5551)]