193983447

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31963}}^1$

素因数の和:32007

約数の個数: 24

約数和(自身を含む): 314014336

約数和(自身を除く): 120030889

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 31963, 95889, 223741, 543371, 671223, 1630113, 3803597, 9237307, 11410791, 27711921, 64661149, 193983447]

約数ペア:

[(1, 193983447), (3, 64661149), (7, 27711921), (17, 11410791), (21, 9237307), (51, 3803597), (119, 1630113), (289, 671223), (357, 543371), (867, 223741), (2023, 95889), (6069, 31963)]