1888392327871

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1\times {\mathrm{77731}}^1$

素因数の和:78839

約数の個数: 32

約数和(自身を含む): 2241686408192

約数和(自身を除く): 353294080321

約数列:

[1, 7, 37, 97, 259, 679, 967, 3589, 6769, 25123, 35779, 77731, 93799, 250453, 544117, 656593, 2876047, 3470563, 7539907, 20132329, 24293941, 52779349, 75165877, 278976559, 526161139, 1952835913, 2781137449, 7291090069, 19467962143, 51037630483, 269770332553, 1888392327871]

約数ペア:

[(1, 1888392327871), (7, 269770332553), (37, 51037630483), (97, 19467962143), (259, 7291090069), (679, 2781137449), (967, 1952835913), (3589, 526161139), (6769, 278976559), (25123, 75165877), (35779, 52779349), (77731, 24293941), (93799, 20132329), (250453, 7539907), (544117, 3470563), (656593, 2876047)]