12866876523

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{4673}}^1$

素因数の和:4920

約数の個数: 48

約数和(自身を含む): 19599390720

約数和(自身を除く): 6732514197

約数列:

[1, 3, 9, 31, 71, 93, 139, 213, 279, 417, 639, 1251, 2201, 4309, 4673, 6603, 9869, 12927, 14019, 19809, 29607, 38781, 42057, 88821, 144863, 305939, 331783, 434589, 649547, 917817, 995349, 1303767, 1948641, 2753451, 2986047, 5845923, 10285273, 20135957, 30855819, 46117837, 60407871, 92567457, 138353511, 181223613, 415060533, 1429652947, 4288958841, 12866876523]

約数ペア:

[(1, 12866876523), (3, 4288958841), (9, 1429652947), (31, 415060533), (71, 181223613), (93, 138353511), (139, 92567457), (213, 60407871), (279, 46117837), (417, 30855819), (639, 20135957), (1251, 10285273), (2201, 5845923), (4309, 2986047), (4673, 2753451), (6603, 1948641), (9869, 1303767), (12927, 995349), (14019, 917817), (19809, 649547), (29607, 434589), (38781, 331783), (42057, 305939), (88821, 144863)]