69760187

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 81326592

約数和(自身を除く): 11566405

約数列:

[1, 7, 73, 211, 511, 647, 1477, 4529, 15403, 47231, 107821, 136517, 330617, 955619, 9965741, 69760187]

約数ペア:

[(1, 69760187), (7, 9965741), (73, 955619), (211, 330617), (511, 136517), (647, 107821), (1477, 47231), (4529, 15403)]