15240313

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 18385920

約数和(自身を除く): 3145607

約数列:

[1, 11, 17, 31, 121, 187, 239, 341, 527, 2057, 2629, 3751, 4063, 5797, 7409, 28919, 44693, 63767, 81499, 125953, 491623, 896489, 1385483, 15240313]

約数ペア:

[(1, 15240313), (11, 1385483), (17, 896489), (31, 491623), (121, 125953), (187, 81499), (239, 63767), (341, 44693), (527, 28919), (2057, 7409), (2629, 5797), (3751, 4063)]