2053667

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 2592000

約数和(自身を除く): 538333

約数列:

[1, 7, 11, 77, 149, 179, 1043, 1253, 1639, 1969, 11473, 13783, 26671, 186697, 293381, 2053667]

約数ペア:

[(1, 2053667), (7, 293381), (11, 186697), (77, 26671), (149, 13783), (179, 11473), (1043, 1969), (1253, 1639)]