63981489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 109928448

約数和(自身を除く): 45946959

約数列:

[1, 3, 11, 13, 17, 31, 33, 39, 51, 93, 143, 187, 221, 283, 341, 403, 429, 527, 561, 663, 849, 1023, 1209, 1581, 2431, 3113, 3679, 4433, 4811, 5797, 6851, 7293, 8773, 9339, 11037, 13299, 14433, 17391, 20553, 26319, 40469, 52921, 62543, 75361, 96503, 114049, 121407, 149141, 158763, 187629, 226083, 289509, 342147, 447423, 687973, 1254539, 1640551, 1938833, 2063919, 3763617, 4921653, 5816499, 21327163, 63981489]

約数ペア:

[(1, 63981489), (3, 21327163), (11, 5816499), (13, 4921653), (17, 3763617), (31, 2063919), (33, 1938833), (39, 1640551), (51, 1254539), (93, 687973), (143, 447423), (187, 342147), (221, 289509), (283, 226083), (341, 187629), (403, 158763), (429, 149141), (527, 121407), (561, 114049), (663, 96503), (849, 75361), (1023, 62543), (1209, 52921), (1581, 40469), (2431, 26319), (3113, 20553), (3679, 17391), (4433, 14433), (4811, 13299), (5797, 11037), (6851, 9339), (7293, 8773)]