355220159

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{547}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 429182640

約数和(自身を除く): 73962481

約数列:

[1, 7, 29, 49, 203, 457, 547, 1421, 3199, 3829, 13253, 15863, 22393, 26803, 92771, 111041, 249979, 649397, 777287, 1749853, 7249391, 12248971, 50745737, 355220159]

約数ペア:

[(1, 355220159), (7, 50745737), (29, 12248971), (49, 7249391), (203, 1749853), (457, 777287), (547, 649397), (1421, 249979), (3199, 111041), (3829, 92771), (13253, 26803), (15863, 22393)]