16304547

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 10306653

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 419, 763, 1257, 1853, 2289, 2933, 5559, 7123, 8799, 12971, 21369, 38913, 45671, 49861, 137013, 149583, 319697, 776407, 959091, 2329221, 5434849, 16304547]

約数ペア:

[(1, 16304547), (3, 5434849), (7, 2329221), (17, 959091), (21, 776407), (51, 319697), (109, 149583), (119, 137013), (327, 49861), (357, 45671), (419, 38913), (763, 21369), (1257, 12971), (1853, 8799), (2289, 7123), (2933, 5559)]