7251257013

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49279}}^1$

素因数の和:49327

約数の個数: 64

約数和(自身を含む): 13246464000

約数和(自身を除く): 5995206987

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 343, 429, 539, 637, 1001, 1029, 1617, 1911, 3003, 3773, 4459, 7007, 11319, 13377, 21021, 49049, 49279, 147147, 147837, 344953, 542069, 640627, 1034859, 1626207, 1921881, 2414671, 3794483, 4484389, 7046897, 7244013, 11383449, 13453167, 16902697, 21140691, 26561381, 31390723, 49328279, 50708091, 79684143, 94172169, 147984837, 185929667, 219735061, 345297953, 557789001, 659205183, 1035893859, 2417085671, 7251257013]

約数ペア:

[(1, 7251257013), (3, 2417085671), (7, 1035893859), (11, 659205183), (13, 557789001), (21, 345297953), (33, 219735061), (39, 185929667), (49, 147984837), (77, 94172169), (91, 79684143), (143, 50708091), (147, 49328279), (231, 31390723), (273, 26561381), (343, 21140691), (429, 16902697), (539, 13453167), (637, 11383449), (1001, 7244013), (1029, 7046897), (1617, 4484389), (1911, 3794483), (3003, 2414671), (3773, 1921881), (4459, 1626207), (7007, 1034859), (11319, 640627), (13377, 542069), (21021, 344953), (49049, 147837), (49279, 147147)]