2007281031

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8311}}^1$

素因数の和:8412

約数の個数: 48

約数和(自身を含む): 3274795008

約数和(自身を除く): 1267513977

約数列:

[1, 3, 7, 21, 31, 49, 53, 93, 147, 159, 217, 371, 651, 1113, 1519, 1643, 2597, 4557, 4929, 7791, 8311, 11501, 24933, 34503, 58177, 80507, 174531, 241521, 257641, 407239, 440483, 772923, 1221717, 1321449, 1803487, 3083381, 5410461, 9250143, 12624409, 13654973, 21583667, 37873227, 40964919, 64751001, 95584811, 286754433, 669093677, 2007281031]

約数ペア:

[(1, 2007281031), (3, 669093677), (7, 286754433), (21, 95584811), (31, 64751001), (49, 40964919), (53, 37873227), (93, 21583667), (147, 13654973), (159, 12624409), (217, 9250143), (371, 5410461), (651, 3083381), (1113, 1803487), (1519, 1321449), (1643, 1221717), (2597, 772923), (4557, 440483), (4929, 407239), (7791, 257641), (8311, 241521), (11501, 174531), (24933, 80507), (34503, 58177)]