71380405929

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{55722409}}^1$

素因数の和:55722480

約数の個数: 16

約数和(自身を含む): 110553261440

約数和(自身を除く): 39172855511

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 55722409, 167167227, 390056863, 1170170589, 3399066949, 10197200847, 23793468643, 71380405929]

約数ペア:

[(1, 71380405929), (3, 23793468643), (7, 10197200847), (21, 3399066949), (61, 1170170589), (183, 390056863), (427, 167167227), (1281, 55722409)]