12021243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16223}}^1$

素因数の和:16258

約数の個数: 16

約数和(自身を含む): 18170880

約数和(自身を除く): 6149637

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 16223, 48669, 210899, 308237, 632697, 924711, 4007081, 12021243]

約数ペア:

[(1, 12021243), (3, 4007081), (13, 924711), (19, 632697), (39, 308237), (57, 210899), (247, 48669), (741, 16223)]