313699749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{221071}}^1$

素因数の和:221128

約数の個数: 16

約数和(自身を含む): 466904064

約数和(自身を除く): 153204315

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 221071, 663213, 2431781, 7295343, 9506053, 28518159, 104566583, 313699749]

約数ペア:

[(1, 313699749), (3, 104566583), (11, 28518159), (33, 9506053), (43, 7295343), (129, 2431781), (473, 663213), (1419, 221071)]