77877877

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{1723}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 97316352

約数和(自身を除く): 19438475

約数列:

[1, 7, 11, 77, 587, 1723, 4109, 6457, 12061, 18953, 45199, 132671, 1011401, 7079807, 11125411, 77877877]

約数ペア:

[(1, 77877877), (7, 11125411), (11, 7079807), (77, 1011401), (587, 132671), (1723, 45199), (4109, 18953), (6457, 12061)]