1973777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 2291520

約数和(自身を除く): 317743

約数列:

[1, 13, 19, 61, 131, 247, 793, 1159, 1703, 2489, 7991, 15067, 32357, 103883, 151829, 1973777]

約数ペア:

[(1, 1973777), (13, 151829), (19, 103883), (61, 32357), (131, 15067), (247, 7991), (793, 2489), (1159, 1703)]