69868799

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 94531584

約数和(自身を除く): 24662785

約数列:

[1, 7, 11, 13, 77, 91, 143, 223, 313, 1001, 1561, 2191, 2453, 2899, 3443, 4069, 17171, 20293, 24101, 28483, 31889, 44759, 69799, 223223, 313313, 488593, 767789, 907387, 5374523, 6351709, 9981257, 69868799]

約数ペア:

[(1, 69868799), (7, 9981257), (11, 6351709), (13, 5374523), (77, 907387), (91, 767789), (143, 488593), (223, 313313), (313, 223223), (1001, 69799), (1561, 44759), (2191, 31889), (2453, 28483), (2899, 24101), (3443, 20293), (4069, 17171)]