156984158903

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{988111}}^1$

素因数の和:988247

約数の個数: 24

約数和(自身を含む): 187666183488

約数和(自身を除く): 30682024585

約数列:

[1, 11, 13, 101, 121, 143, 1111, 1313, 1573, 12221, 14443, 158873, 988111, 10869221, 12845443, 99799211, 119561431, 141299873, 1097791321, 1297389743, 1554298603, 12075704531, 14271287173, 156984158903]

約数ペア:

[(1, 156984158903), (11, 14271287173), (13, 12075704531), (101, 1554298603), (121, 1297389743), (143, 1097791321), (1111, 141299873), (1313, 119561431), (1573, 99799211), (12221, 12845443), (14443, 10869221), (158873, 988111)]