25463263007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1\times {\mathrm{1297}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 31498908672

約数和(自身を除く): 6035645665

約数列:

[1, 7, 13, 91, 443, 487, 1297, 3101, 3409, 5759, 6331, 9079, 16861, 40313, 44317, 118027, 215741, 574571, 631639, 1510187, 2804633, 4021997, 4421473, 7469423, 8211307, 19632431, 52285961, 57479149, 279816077, 1958712539, 3637609001, 25463263007]

約数ペア:

[(1, 25463263007), (7, 3637609001), (13, 1958712539), (91, 279816077), (443, 57479149), (487, 52285961), (1297, 19632431), (3101, 8211307), (3409, 7469423), (5759, 4421473), (6331, 4021997), (9079, 2804633), (16861, 1510187), (40313, 631639), (44317, 574571), (118027, 215741)]