1631201

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 2077992

約数和(自身を除く): 446791

約数列:

[1, 11, 13, 17, 61, 121, 143, 187, 221, 671, 793, 1037, 1573, 2057, 2431, 7381, 8723, 11407, 13481, 26741, 95953, 125477, 148291, 1631201]

約数ペア:

[(1, 1631201), (11, 148291), (13, 125477), (17, 95953), (61, 26741), (121, 13481), (143, 11407), (187, 8723), (221, 7381), (671, 2431), (793, 2057), (1037, 1573)]