75485991

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{14321}}^1$

素因数の和:14582

約数の個数: 16

約数和(自身を含む): 115492608

約数和(自身を除く): 40006617

約数列:

[1, 3, 7, 21, 251, 753, 1757, 5271, 14321, 42963, 100247, 300741, 3594571, 10783713, 25161997, 75485991]

約数ペア:

[(1, 75485991), (3, 25161997), (7, 10783713), (21, 3594571), (251, 300741), (753, 100247), (1757, 42963), (5271, 14321)]