49030089

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 23545911

約数列:

[1, 3, 19, 23, 57, 69, 149, 251, 437, 447, 753, 1311, 2831, 3427, 4769, 5773, 8493, 10281, 14307, 17319, 37399, 65113, 109687, 112197, 195339, 329061, 710581, 860177, 2131743, 2580531, 16343363, 49030089]

約数ペア:

[(1, 49030089), (3, 16343363), (19, 2580531), (23, 2131743), (57, 860177), (69, 710581), (149, 329061), (251, 195339), (437, 112197), (447, 109687), (753, 65113), (1311, 37399), (2831, 17319), (3427, 14307), (4769, 10281), (5773, 8493)]