16237839

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 24330240

約数和(自身を除く): 8092401

約数列:

[1, 3, 17, 23, 51, 69, 109, 127, 327, 381, 391, 1173, 1853, 2159, 2507, 2921, 5559, 6477, 7521, 8763, 13843, 41529, 42619, 49657, 127857, 148971, 235331, 318389, 705993, 955167, 5412613, 16237839]

約数ペア:

[(1, 16237839), (3, 5412613), (17, 955167), (23, 705993), (51, 318389), (69, 235331), (109, 148971), (127, 127857), (327, 49657), (381, 42619), (391, 41529), (1173, 13843), (1853, 8763), (2159, 7521), (2507, 6477), (2921, 5559)]