77939787

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 105101568

約数和(自身を除く): 27161781

約数列:

[1, 3, 173, 263, 519, 571, 789, 1713, 45499, 98783, 136497, 150173, 296349, 450519, 25979929, 77939787]

約数ペア:

[(1, 77939787), (3, 25979929), (173, 450519), (263, 296349), (519, 150173), (571, 136497), (789, 98783), (1713, 45499)]