17379901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 21846528

約数和(自身を除く): 4466627

約数列:

[1, 7, 11, 77, 131, 917, 1441, 1723, 10087, 12061, 18953, 132671, 225713, 1579991, 2482843, 17379901]

約数ペア:

[(1, 17379901), (7, 2482843), (11, 1579991), (77, 225713), (131, 132671), (917, 18953), (1441, 12061), (1723, 10087)]