26463203

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 31042656

約数和(自身を除く): 4579453

約数列:

[1, 13, 17, 61, 151, 169, 221, 793, 1037, 1963, 2567, 2873, 9211, 10309, 13481, 25519, 33371, 119743, 156587, 175253, 433823, 1556659, 2035631, 26463203]

約数ペア:

[(1, 26463203), (13, 2035631), (17, 1556659), (61, 433823), (151, 175253), (169, 156587), (221, 119743), (793, 33371), (1037, 25519), (1963, 13481), (2567, 10309), (2873, 9211)]