123707793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{220513}}^1$

素因数の和:220544

約数の個数: 16

約数和(自身を含む): 190524096

約数和(自身を除く): 66816303

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 220513, 661539, 2425643, 3748721, 7276929, 11246163, 41235931, 123707793]

約数ペア:

[(1, 123707793), (3, 41235931), (11, 11246163), (17, 7276929), (33, 3748721), (51, 2425643), (187, 661539), (561, 220513)]