788544029

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 1034825472

約数和(自身を除く): 246281443

約数列:

[1, 7, 13, 23, 73, 91, 161, 169, 299, 397, 511, 949, 1183, 1679, 2093, 2779, 3887, 5161, 6643, 9131, 11753, 12337, 21827, 27209, 28981, 36127, 63917, 67093, 86359, 118703, 152789, 202867, 283751, 376753, 469651, 666563, 830921, 1543139, 1986257, 2637271, 4665941, 4897789, 8665319, 10801973, 34284523, 60657233, 112649147, 788544029]

約数ペア:

[(1, 788544029), (7, 112649147), (13, 60657233), (23, 34284523), (73, 10801973), (91, 8665319), (161, 4897789), (169, 4665941), (299, 2637271), (397, 1986257), (511, 1543139), (949, 830921), (1183, 666563), (1679, 469651), (2093, 376753), (2779, 283751), (3887, 202867), (5161, 152789), (6643, 118703), (9131, 86359), (11753, 67093), (12337, 63917), (21827, 36127), (27209, 28981)]