25734401

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 33758592

約数和(自身を除く): 8024191

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1321, 1771, 2783, 9247, 14531, 19481, 30383, 101717, 159841, 212681, 334213, 1118887, 2339491, 3676343, 25734401]

約数ペア:

[(1, 25734401), (7, 3676343), (11, 2339491), (23, 1118887), (77, 334213), (121, 212681), (161, 159841), (253, 101717), (847, 30383), (1321, 19481), (1771, 14531), (2783, 9247)]