156959866479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{319439}}^1$

素因数の和:319791

約数の個数: 32

約数和(自身を含む): 231407447040

約数和(自身を除く): 74447580561

約数列:

[1, 3, 13, 39, 43, 129, 293, 559, 879, 1677, 3809, 11427, 12599, 37797, 163787, 319439, 491361, 958317, 4152707, 12458121, 13735877, 41207631, 93595627, 178566401, 280786881, 535699203, 1216743151, 3650229453, 4024611961, 12073835883, 52319955493, 156959866479]

約数ペア:

[(1, 156959866479), (3, 52319955493), (13, 12073835883), (39, 4024611961), (43, 3650229453), (129, 1216743151), (293, 535699203), (559, 280786881), (879, 178566401), (1677, 93595627), (3809, 41207631), (11427, 13735877), (12599, 12458121), (37797, 4152707), (163787, 958317), (319439, 491361)]