15740211

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1531}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 22060800

約数和(自身を除く): 6320589

約数列:

[1, 3, 23, 69, 149, 447, 1531, 3427, 4593, 10281, 35213, 105639, 228119, 684357, 5246737, 15740211]

約数ペア:

[(1, 15740211), (3, 5246737), (23, 684357), (69, 228119), (149, 105639), (447, 35213), (1531, 10281), (3427, 4593)]