68904493

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1723}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 81924480

約数和(自身を除く): 13019987

約数列:

[1, 7, 29, 197, 203, 1379, 1723, 5713, 12061, 39991, 49967, 339431, 349769, 2376017, 9843499, 68904493]

約数ペア:

[(1, 68904493), (7, 9843499), (29, 2376017), (197, 349769), (203, 339431), (1379, 49967), (1723, 39991), (5713, 12061)]