213829419

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{3049}}^1$

素因数の和:3390

約数の個数: 16

約数和(自身を含む): 289335200

約数和(自身を除く): 75505781

約数列:

[1, 3, 97, 241, 291, 723, 3049, 9147, 23377, 70131, 295753, 734809, 887259, 2204427, 71276473, 213829419]

約数ペア:

[(1, 213829419), (3, 71276473), (97, 2204427), (241, 887259), (291, 734809), (723, 295753), (3049, 70131), (9147, 23377)]