31248937551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 46407029760

約数和(自身を除く): 15158092209

約数列:

[1, 3, 13, 39, 67, 71, 201, 213, 389, 433, 871, 923, 1167, 1299, 2613, 2769, 4757, 5057, 5629, 14271, 15171, 16887, 26063, 27619, 29011, 30743, 61841, 78189, 82857, 87033, 92229, 168437, 185523, 338819, 359047, 377143, 399659, 505311, 1016457, 1077141, 1131429, 1198977, 1850473, 2059781, 2189681, 5551419, 6179343, 6569043, 11285279, 11959027, 24056149, 26777153, 33855837, 35877081, 72168447, 80331459, 146708627, 155467351, 440125881, 466402053, 801254809, 2403764427, 10416312517, 31248937551]

約数ペア:

[(1, 31248937551), (3, 10416312517), (13, 2403764427), (39, 801254809), (67, 466402053), (71, 440125881), (201, 155467351), (213, 146708627), (389, 80331459), (433, 72168447), (871, 35877081), (923, 33855837), (1167, 26777153), (1299, 24056149), (2613, 11959027), (2769, 11285279), (4757, 6569043), (5057, 6179343), (5629, 5551419), (14271, 2189681), (15171, 2059781), (16887, 1850473), (26063, 1198977), (27619, 1131429), (29011, 1077141), (30743, 1016457), (61841, 505311), (78189, 399659), (82857, 377143), (87033, 359047), (92229, 338819), (168437, 185523)]