78190273

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 91163520

約数和(自身を除く): 12973247

約数列:

[1, 7, 67, 293, 469, 569, 2051, 3983, 19631, 38123, 137417, 166717, 266861, 1167019, 11170039, 78190273]

約数ペア:

[(1, 78190273), (7, 11170039), (67, 1167019), (293, 266861), (469, 166717), (569, 137417), (2051, 38123), (3983, 19631)]