28662879

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44029}}^1$

素因数の和:44070

約数の個数: 16

約数和(自身を含む): 45086720

約数和(自身を除く): 16423841

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 44029, 132087, 308203, 924609, 1364899, 4094697, 9554293, 28662879]

約数ペア:

[(1, 28662879), (3, 9554293), (7, 4094697), (21, 1364899), (31, 924609), (93, 308203), (217, 132087), (651, 44029)]