2882642399

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 3826142208

約数和(自身を除く): 943499809

約数列:

[1, 7, 13, 19, 47, 91, 133, 247, 329, 361, 611, 893, 1729, 1867, 2527, 4277, 4693, 6251, 11609, 13069, 16967, 24271, 32851, 35473, 81263, 87749, 118769, 169897, 220571, 248311, 461149, 614243, 673987, 1140737, 1543997, 1667231, 3228043, 4717909, 7985159, 8761831, 11670617, 21674003, 31677389, 61332817, 151718021, 221741723, 411806057, 2882642399]

約数ペア:

[(1, 2882642399), (7, 411806057), (13, 221741723), (19, 151718021), (47, 61332817), (91, 31677389), (133, 21674003), (247, 11670617), (329, 8761831), (361, 7985159), (611, 4717909), (893, 3228043), (1729, 1667231), (1867, 1543997), (2527, 1140737), (4277, 673987), (4693, 614243), (6251, 461149), (11609, 248311), (13069, 220571), (16967, 169897), (24271, 118769), (32851, 87749), (35473, 81263)]