21946083

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{739}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 30902400

約数和(自身を除く): 8956317

約数列:

[1, 3, 19, 57, 521, 739, 1563, 2217, 9899, 14041, 29697, 42123, 385019, 1155057, 7315361, 21946083]

約数ペア:

[(1, 21946083), (3, 7315361), (19, 1155057), (57, 385019), (521, 42123), (739, 29697), (1563, 14041), (2217, 9899)]