291193969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{26393}}^1$

素因数の和:26480

約数の個数: 16

約数和(自身を含む): 342066240

約数和(自身を除く): 50872271

約数列:

[1, 11, 17, 59, 187, 649, 1003, 11033, 26393, 290323, 448681, 1557187, 4935491, 17129057, 26472179, 291193969]

約数ペア:

[(1, 291193969), (11, 26472179), (17, 17129057), (59, 4935491), (187, 1557187), (649, 448681), (1003, 290323), (11033, 26393)]