130178181

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{8971}}^1$

素因数の和:9672

約数の個数: 16

約数和(自身を含む): 198675968

約数和(自身を除く): 68497787

約数列:

[1, 3, 7, 21, 691, 2073, 4837, 8971, 14511, 26913, 62797, 188391, 6198961, 18596883, 43392727, 130178181]

約数ペア:

[(1, 130178181), (3, 43392727), (7, 18596883), (21, 6198961), (691, 188391), (2073, 62797), (4837, 26913), (8971, 14511)]