21449968221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6701021}}^1$

素因数の和:6701132

約数の個数: 16

約数和(自身を含む): 31521607488

約数和(自身を除く): 10071639267

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 6701021, 20103063, 73711231, 221133693, 649999037, 1949997111, 7149989407, 21449968221]

約数ペア:

[(1, 21449968221), (3, 7149989407), (11, 1949997111), (33, 649999037), (97, 221133693), (291, 73711231), (1067, 20103063), (3201, 6701021)]