13418559

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 26053248

約数和(自身を除く): 12634689

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 67, 77, 99, 119, 153, 187, 201, 231, 289, 357, 469, 561, 603, 693, 737, 867, 1071, 1139, 1309, 1407, 1683, 2023, 2211, 2601, 3179, 3417, 3927, 4221, 5159, 6069, 6633, 7973, 9537, 10251, 11781, 12529, 15477, 18207, 19363, 22253, 23919, 28611, 37587, 46431, 58089, 66759, 71757, 87703, 112761, 135541, 174267, 200277, 212993, 263109, 406623, 638979, 789327, 1219869, 1490951, 1916937, 4472853, 13418559]

約数ペア:

[(1, 13418559), (3, 4472853), (7, 1916937), (9, 1490951), (11, 1219869), (17, 789327), (21, 638979), (33, 406623), (51, 263109), (63, 212993), (67, 200277), (77, 174267), (99, 135541), (119, 112761), (153, 87703), (187, 71757), (201, 66759), (231, 58089), (289, 46431), (357, 37587), (469, 28611), (561, 23919), (603, 22253), (693, 19363), (737, 18207), (867, 15477), (1071, 12529), (1139, 11781), (1309, 10251), (1407, 9537), (1683, 7973), (2023, 6633), (2211, 6069), (2601, 5159), (3179, 4221), (3417, 3927)]