25934853819

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{6427}}^1$

素因数の和:6824

約数の個数: 48

約数和(自身を含む): 40790133888

約数和(自身を除く): 14855280069

約数列:

[1, 3, 7, 21, 49, 97, 147, 283, 291, 679, 849, 1981, 2037, 4753, 5943, 6427, 13867, 14259, 19281, 27451, 41601, 44989, 82353, 134967, 192157, 314923, 576471, 623419, 944769, 1345099, 1818841, 1870257, 4035297, 4363933, 5456523, 12731887, 13091799, 30547531, 38195661, 89123209, 91642593, 176427577, 267369627, 529282731, 1234993039, 3704979117, 8644951273, 25934853819]

約数ペア:

[(1, 25934853819), (3, 8644951273), (7, 3704979117), (21, 1234993039), (49, 529282731), (97, 267369627), (147, 176427577), (283, 91642593), (291, 89123209), (679, 38195661), (849, 30547531), (1981, 13091799), (2037, 12731887), (4753, 5456523), (5943, 4363933), (6427, 4035297), (13867, 1870257), (14259, 1818841), (19281, 1345099), (27451, 944769), (41601, 623419), (44989, 576471), (82353, 314923), (134967, 192157)]