187906321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1049}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 204800400

約数和(自身を除く): 16894079

約数列:

[1, 17, 41, 257, 697, 1049, 4369, 10537, 17833, 43009, 179129, 269593, 731153, 4583081, 11053313, 187906321]

約数ペア:

[(1, 187906321), (17, 11053313), (41, 4583081), (257, 731153), (697, 269593), (1049, 179129), (4369, 43009), (10537, 17833)]