15813273

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11239}}^1$

素因数の和:11316

約数の個数: 16

約数和(自身を含む): 24458240

約数和(自身を除く): 8644967

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 11239, 33717, 78673, 236019, 753013, 2259039, 5271091, 15813273]

約数ペア:

[(1, 15813273), (3, 5271091), (7, 2259039), (21, 753013), (67, 236019), (201, 78673), (469, 33717), (1407, 11239)]