223753101

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 374062080

約数和(自身を除く): 150308979

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 97, 143, 209, 247, 283, 291, 429, 627, 741, 849, 1067, 1261, 1843, 2717, 3113, 3201, 3679, 3783, 5377, 5529, 8151, 9339, 11037, 13871, 16131, 20273, 23959, 27451, 40469, 41613, 59147, 60819, 69901, 71877, 82353, 121407, 177441, 209703, 263549, 301961, 356863, 521569, 768911, 790647, 905883, 1070589, 1564707, 2306733, 3925493, 5737259, 6780397, 11776479, 17211777, 20341191, 74584367, 223753101]

約数ペア:

[(1, 223753101), (3, 74584367), (11, 20341191), (13, 17211777), (19, 11776479), (33, 6780397), (39, 5737259), (57, 3925493), (97, 2306733), (143, 1564707), (209, 1070589), (247, 905883), (283, 790647), (291, 768911), (429, 521569), (627, 356863), (741, 301961), (849, 263549), (1067, 209703), (1261, 177441), (1843, 121407), (2717, 82353), (3113, 71877), (3201, 69901), (3679, 60819), (3783, 59147), (5377, 41613), (5529, 40469), (8151, 27451), (9339, 23959), (11037, 20273), (13871, 16131)]