187742401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{128327}}^1$

素因数の和:128364

約数の個数: 16

約数和(自身を含む): 246389760

約数和(自身を除く): 58647359

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 128327, 898289, 1411597, 2438213, 9881179, 17067491, 26820343, 187742401]

約数ペア:

[(1, 187742401), (7, 26820343), (11, 17067491), (19, 9881179), (77, 2438213), (133, 1411597), (209, 898289), (1463, 128327)]