28329120001

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{2903}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 35865282816

約数和(自身を除く): 7536162815

約数列:

[1, 7, 13, 73, 91, 113, 169, 511, 791, 949, 1183, 1469, 2903, 6643, 8249, 10283, 12337, 19097, 20321, 37739, 57743, 86359, 107237, 133679, 211919, 264173, 328039, 490607, 750659, 1394081, 1483433, 2296273, 2754947, 3434249, 4264507, 9758567, 19284629, 23946847, 29851549, 35814311, 55438591, 167627929, 250700177, 311309011, 388070137, 2179163077, 4047017143, 28329120001]

約数ペア:

[(1, 28329120001), (7, 4047017143), (13, 2179163077), (73, 388070137), (91, 311309011), (113, 250700177), (169, 167627929), (511, 55438591), (791, 35814311), (949, 29851549), (1183, 23946847), (1469, 19284629), (2903, 9758567), (6643, 4264507), (8249, 3434249), (10283, 2754947), (12337, 2296273), (19097, 1483433), (20321, 1394081), (37739, 750659), (57743, 490607), (86359, 328039), (107237, 264173), (133679, 211919)]