1920692697

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{13177}}^1$

素因数の和:13829

約数の個数: 32

約数和(自身を含む): 3198142464

約数和(自身を除く): 1277449767

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 631, 1893, 4417, 6941, 13177, 13251, 20823, 39531, 48587, 92239, 144947, 145761, 276717, 434841, 1014629, 3043887, 8314687, 24944061, 58202809, 91461557, 174608427, 274384671, 640230899, 1920692697]

約数ペア:

[(1, 1920692697), (3, 640230899), (7, 274384671), (11, 174608427), (21, 91461557), (33, 58202809), (77, 24944061), (231, 8314687), (631, 3043887), (1893, 1014629), (4417, 434841), (6941, 276717), (13177, 145761), (13251, 144947), (20823, 92239), (39531, 48587)]