1421208173

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{14431}}^1$

素因数の和:15728

約数の個数: 16

約数和(自身を含む): 1773404160

約数和(自身を除く): 352195987

約数列:

[1, 7, 11, 77, 1279, 8953, 14069, 14431, 98483, 101017, 158741, 1111187, 18457249, 129200743, 203029739, 1421208173]

約数ペア:

[(1, 1421208173), (7, 203029739), (11, 129200743), (77, 18457249), (1279, 1111187), (8953, 158741), (14069, 101017), (14431, 98483)]