28737631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 32044320

約数和(自身を除く): 3306689

約数列:

[1, 13, 43, 101, 509, 559, 1313, 4343, 6617, 21887, 51409, 56459, 284531, 668317, 2210587, 28737631]

約数ペア:

[(1, 28737631), (13, 2210587), (43, 668317), (101, 284531), (509, 56459), (559, 51409), (1313, 21887), (4343, 6617)]