213393719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{3343}}^1$

素因数の和:4190

約数の個数: 16

約数和(自身を含む): 266449920

約数和(自身を除く): 53056201

約数列:

[1, 7, 11, 77, 829, 3343, 5803, 9119, 23401, 36773, 63833, 257411, 2771347, 19399429, 30484817, 213393719]

約数ペア:

[(1, 213393719), (7, 30484817), (11, 19399429), (77, 2771347), (829, 257411), (3343, 63833), (5803, 36773), (9119, 23401)]