78479079

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{24749}}^1$

素因数の和:24910

約数の個数: 16

約数和(自身を含む): 120384000

約数和(自身を除く): 41904921

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 24749, 74247, 173243, 519729, 3737099, 11211297, 26159693, 78479079]

約数ペア:

[(1, 78479079), (3, 26159693), (7, 11211297), (21, 3737099), (151, 519729), (453, 173243), (1057, 74247), (3171, 24749)]