16607311

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 21427200

約数和(自身を除く): 4819889

約数列:

[1, 7, 19, 23, 61, 89, 133, 161, 427, 437, 623, 1159, 1403, 1691, 2047, 3059, 5429, 8113, 9821, 11837, 14329, 26657, 38003, 38893, 103151, 124867, 186599, 272251, 722057, 874069, 2372473, 16607311]

約数ペア:

[(1, 16607311), (7, 2372473), (19, 874069), (23, 722057), (61, 272251), (89, 186599), (133, 124867), (161, 103151), (427, 38893), (437, 38003), (623, 26657), (1159, 14329), (1403, 11837), (1691, 9821), (2047, 8113), (3059, 5429)]