71923189

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1781

約数の個数: 16

約数和(自身を含む): 82062400

約数和(自身を除く): 10139211

約数列:

[1, 13, 19, 169, 247, 1723, 2197, 3211, 22399, 32737, 41743, 291187, 425581, 3785431, 5532553, 71923189]

約数ペア:

[(1, 71923189), (13, 5532553), (19, 3785431), (169, 425581), (247, 291187), (1723, 41743), (2197, 32737), (3211, 22399)]