134777279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{77951}}^1$

素因数の和:77990

約数の個数: 16

約数和(自身を含む): 174612480

約数和(自身を除く): 39835201

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 77951, 545657, 1013363, 1481069, 7093541, 10367483, 19253897, 134777279]

約数ペア:

[(1, 134777279), (7, 19253897), (13, 10367483), (19, 7093541), (91, 1481069), (133, 1013363), (247, 545657), (1729, 77951)]