40812621

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 55560384

約数和(自身を除く): 14747763

約数列:

[1, 3, 73, 157, 219, 471, 1187, 3561, 11461, 34383, 86651, 186359, 259953, 559077, 13604207, 40812621]

約数ペア:

[(1, 40812621), (3, 13604207), (73, 559077), (157, 259953), (219, 186359), (471, 86651), (1187, 34383), (3561, 11461)]