68349813

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{141511}}^1$

素因数の和:141544

約数の個数: 16

約数和(自身を含む): 108681216

約数和(自身を除く): 40331403

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 141511, 424533, 990577, 2971731, 3254753, 9764259, 22783271, 68349813]

約数ペア:

[(1, 68349813), (3, 22783271), (7, 9764259), (21, 3254753), (23, 2971731), (69, 990577), (161, 424533), (483, 141511)]