78064217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53359}}^1$

素因数の和:53396

約数の個数: 16

約数和(自身を含む): 102451200

約数和(自身を除く): 24386983

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 53359, 373513, 586949, 1013821, 4108643, 7096747, 11152031, 78064217]

約数ペア:

[(1, 78064217), (7, 11152031), (11, 7096747), (19, 4108643), (77, 1013821), (133, 586949), (209, 373513), (1463, 53359)]