713681997

素因数分解:

$3^1\times 7^1\times {\mathrm{7307}}^1\times {\mathrm{4651}}^1$

素因数の和:11968

約数の個数: 16

約数和(自身を含む): 1087898112

約数和(自身を除く): 374216115

約数列:

[1, 3, 7, 21, 4651, 7307, 13953, 21921, 32557, 51149, 97671, 153447, 33984857, 101954571, 237893999, 713681997]

約数ペア:

[(1, 713681997), (3, 237893999), (7, 101954571), (21, 33984857), (4651, 153447), (7307, 97671), (13953, 51149), (21921, 32557)]