1337842947

素因数分解:

$3^1\times 7^1\times {\mathrm{7103}}^1\times {\mathrm{8969}}^1$

素因数の和:16082

約数の個数: 16

約数和(自身を含む): 2039132160

約数和(自身を除く): 701289213

約数列:

[1, 3, 7, 21, 7103, 8969, 21309, 26907, 49721, 62783, 149163, 188349, 63706807, 191120421, 445947649, 1337842947]

約数ペア:

[(1, 1337842947), (3, 445947649), (7, 191120421), (21, 63706807), (7103, 188349), (8969, 149163), (21309, 62783), (26907, 49721)]