16956597

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 27600768

約数和(自身を除く): 10644171

約数列:

[1, 3, 7, 21, 31, 49, 61, 93, 147, 183, 217, 427, 651, 1281, 1519, 1891, 2989, 3721, 4557, 5673, 8967, 11163, 13237, 26047, 39711, 78141, 92659, 115351, 182329, 277977, 346053, 546987, 807457, 2422371, 5652199, 16956597]

約数ペア:

[(1, 16956597), (3, 5652199), (7, 2422371), (21, 807457), (31, 546987), (49, 346053), (61, 277977), (93, 182329), (147, 115351), (183, 92659), (217, 78141), (427, 39711), (651, 26047), (1281, 13237), (1519, 11163), (1891, 8967), (2989, 5673), (3721, 4557)]