28763547

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{941}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 40151808

約数和(自身を除く): 11388261

約数列:

[1, 3, 23, 69, 443, 941, 1329, 2823, 10189, 21643, 30567, 64929, 416863, 1250589, 9587849, 28763547]

約数ペア:

[(1, 28763547), (3, 9587849), (23, 1250589), (69, 416863), (443, 64929), (941, 30567), (1329, 21643), (2823, 10189)]