28966713

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 39442176

約数和(自身を除く): 10475463

約数列:

[1, 3, 67, 201, 211, 633, 683, 2049, 14137, 42411, 45761, 137283, 144113, 432339, 9655571, 28966713]

約数ペア:

[(1, 28966713), (3, 9655571), (67, 432339), (201, 144113), (211, 137283), (633, 45761), (683, 42411), (2049, 14137)]