15187448913

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{25391}}^1$

素因数の和:25734

約数の個数: 48

約数和(自身を含む): 25450096896

約数和(自身を除く): 10262647983

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 313, 637, 939, 1911, 2191, 4069, 6573, 12207, 15337, 25391, 28483, 46011, 76173, 85449, 177737, 199381, 330083, 533211, 598143, 990249, 1244159, 2310581, 3732477, 6931743, 7947383, 16174067, 23842149, 48522201, 55631681, 103315979, 166895043, 309947937, 389421767, 723211853, 1168265301, 2169635559, 5062482971, 15187448913]

約数ペア:

[(1, 15187448913), (3, 5062482971), (7, 2169635559), (13, 1168265301), (21, 723211853), (39, 389421767), (49, 309947937), (91, 166895043), (147, 103315979), (273, 55631681), (313, 48522201), (637, 23842149), (939, 16174067), (1911, 7947383), (2191, 6931743), (4069, 3732477), (6573, 2310581), (12207, 1244159), (15337, 990249), (25391, 598143), (28483, 533211), (46011, 330083), (76173, 199381), (85449, 177737)]