68408711

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 79403520

約数和(自身を除く): 10994809

約数列:

[1, 7, 139, 167, 421, 973, 1169, 2947, 23213, 58519, 70307, 162491, 409633, 492149, 9772673, 68408711]

約数ペア:

[(1, 68408711), (7, 9772673), (139, 492149), (167, 409633), (421, 162491), (973, 70307), (1169, 58519), (2947, 23213)]