7380458869

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 8681587200

約数和(自身を除く): 1301128331

約数列:

[1, 7, 61, 149, 311, 373, 427, 1043, 2177, 2611, 9089, 18971, 22753, 46339, 55577, 63623, 116003, 132797, 159271, 324373, 389039, 812021, 2826679, 3390197, 7076183, 17284447, 19786753, 23731379, 49533281, 120991129, 1054351267, 7380458869]

約数ペア:

[(1, 7380458869), (7, 1054351267), (61, 120991129), (149, 49533281), (311, 23731379), (373, 19786753), (427, 17284447), (1043, 7076183), (2177, 3390197), (2611, 2826679), (9089, 812021), (18971, 389039), (22753, 324373), (46339, 159271), (55577, 132797), (63623, 116003)]