168276901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 199704960

約数和(自身を除く): 31428059

約数列:

[1, 13, 19, 23, 247, 299, 361, 437, 1559, 4693, 5681, 8303, 20267, 29621, 35857, 107939, 385073, 466141, 562799, 681283, 7316387, 8856679, 12944377, 168276901]

約数ペア:

[(1, 168276901), (13, 12944377), (19, 8856679), (23, 7316387), (247, 681283), (299, 562799), (361, 466141), (437, 385073), (1559, 107939), (4693, 35857), (5681, 29621), (8303, 20267)]