67410987

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{23431}}^1$

素因数の和:23578

約数の個数: 16

約数和(自身を含む): 103475712

約数和(自身を除く): 36064725

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 23431, 70293, 164017, 492051, 3210047, 9630141, 22470329, 67410987]

約数ペア:

[(1, 67410987), (3, 22470329), (7, 9630141), (21, 3210047), (137, 492051), (411, 164017), (959, 70293), (2877, 23431)]