77780469

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{12703}}^1$

素因数の和:12876

約数の個数: 16

約数和(自身を含む): 112404992

約数和(自身を除く): 34624523

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 12703, 38109, 165139, 495417, 1994371, 5983113, 25926823, 77780469]

約数ペア:

[(1, 77780469), (3, 25926823), (13, 5983113), (39, 1994371), (157, 495417), (471, 165139), (2041, 38109), (6123, 12703)]