74807967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{12703}}^1$

素因数の和:12870

約数の個数: 16

約数和(自身を含む): 108136448

約数和(自身を除く): 33328481

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 12703, 38109, 165139, 495417, 1918153, 5754459, 24935989, 74807967]

約数ペア:

[(1, 74807967), (3, 24935989), (13, 5754459), (39, 1918153), (151, 495417), (453, 165139), (1963, 38109), (5889, 12703)]