1428634221

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2345869}}^1$

素因数の和:2345908

約数の個数: 16

約数和(自身を含む): 2252035200

約数和(自身を除く): 823400979

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 2345869, 7037607, 16421083, 49263249, 68030201, 204090603, 476211407, 1428634221]

約数ペア:

[(1, 1428634221), (3, 476211407), (7, 204090603), (21, 68030201), (29, 49263249), (87, 16421083), (203, 7037607), (609, 2345869)]