158795871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{66749}}^1$

素因数の和:66826

約数の個数: 16

約数和(自身を含む): 231756000

約数和(自身を除く): 72960129

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 66749, 200247, 867737, 2603211, 4071689, 12215067, 52931957, 158795871]

約数ペア:

[(1, 158795871), (3, 52931957), (13, 12215067), (39, 4071689), (61, 2603211), (183, 867737), (793, 200247), (2379, 66749)]