42666533

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24677}}^1$

素因数の和:24716

約数の個数: 16

約数和(自身を含む): 55278720

約数和(自身を除く): 12612187

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 24677, 172739, 320801, 468863, 2245607, 3282041, 6095219, 42666533]

約数ペア:

[(1, 42666533), (7, 6095219), (13, 3282041), (19, 2245607), (91, 468863), (133, 320801), (247, 172739), (1729, 24677)]