69142801

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 86282304

約数和(自身を除く): 17139503

約数列:

[1, 7, 13, 91, 169, 211, 277, 1183, 1477, 1939, 2743, 3601, 19201, 25207, 35659, 46813, 58447, 249613, 327691, 409129, 759811, 5318677, 9877543, 69142801]

約数ペア:

[(1, 69142801), (7, 9877543), (13, 5318677), (91, 759811), (169, 409129), (211, 327691), (277, 249613), (1183, 58447), (1477, 46813), (1939, 35659), (2743, 25207), (3601, 19201)]