2885511

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 1538169

約数列:

[1, 3, 19, 23, 31, 57, 69, 71, 93, 213, 437, 589, 713, 1311, 1349, 1633, 1767, 2139, 2201, 4047, 4899, 6603, 13547, 31027, 40641, 41819, 50623, 93081, 125457, 151869, 961837, 2885511]

約数ペア:

[(1, 2885511), (3, 961837), (19, 151869), (23, 125457), (31, 93081), (57, 50623), (69, 41819), (71, 40641), (93, 31027), (213, 13547), (437, 6603), (589, 4899), (713, 4047), (1311, 2201), (1349, 2139), (1633, 1767)]