155215214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1007891}}^1$

素因数の和:1007911

約数の個数: 16

約数和(自身を含む): 290272896

約数和(自身を除く): 135057682

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1007891, 2015782, 7055237, 11086801, 14110474, 22173602, 77607607, 155215214]

約数ペア:

[(1, 155215214), (2, 77607607), (7, 22173602), (11, 14110474), (14, 11086801), (22, 7055237), (77, 2015782), (154, 1007891)]