15697905231

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{1549}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 21477990400

約数和(自身を除く): 5780085169

約数列:

[1, 3, 67, 127, 201, 381, 397, 1191, 1549, 4647, 8509, 25527, 26599, 50419, 79797, 103783, 151257, 196723, 311349, 590169, 614953, 1844859, 3378073, 10134219, 13180441, 39541323, 41201851, 78099031, 123605553, 234297093, 5232635077, 15697905231]

約数ペア:

[(1, 15697905231), (3, 5232635077), (67, 234297093), (127, 123605553), (201, 78099031), (381, 41201851), (397, 39541323), (1191, 13180441), (1549, 10134219), (4647, 3378073), (8509, 1844859), (25527, 614953), (26599, 590169), (50419, 311349), (79797, 196723), (103783, 151257)]