2420691

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8867}}^1$

素因数の和:8890

約数の個数: 16

約数和(自身を含む): 3972864

約数和(自身を除く): 1552173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 8867, 26601, 62069, 115271, 186207, 345813, 806897, 2420691]

約数ペア:

[(1, 2420691), (3, 806897), (7, 345813), (13, 186207), (21, 115271), (39, 62069), (91, 26601), (273, 8867)]