28464231

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 39323648

約数和(自身を除く): 10859417

約数列:

[1, 3, 31, 93, 421, 727, 1263, 2181, 13051, 22537, 39153, 67611, 306067, 918201, 9488077, 28464231]

約数ペア:

[(1, 28464231), (3, 9488077), (31, 918201), (93, 306067), (421, 67611), (727, 39153), (1263, 22537), (2181, 13051)]