123733133951

素因数分解:

$7^2\times {\mathrm{313}}^1\times {\mathrm{421}}^1\times {\mathrm{19163}}^1$

素因数の和:19911

約数の個数: 24

約数和(自身を含む): 144744848784

約数和(自身を除く): 21011714833

約数列:

[1, 7, 49, 313, 421, 2191, 2947, 15337, 19163, 20629, 131773, 134141, 922411, 938987, 5998019, 6456877, 8067623, 41986133, 56473361, 293902931, 395313527, 2525165999, 17676161993, 123733133951]

約数ペア:

[(1, 123733133951), (7, 17676161993), (49, 2525165999), (313, 395313527), (421, 293902931), (2191, 56473361), (2947, 41986133), (15337, 8067623), (19163, 6456877), (20629, 5998019), (131773, 938987), (134141, 922411)]