15760479

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 25698816

約数和(自身を除く): 9938337

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 337, 357, 393, 917, 1011, 2227, 2359, 2751, 5729, 6681, 7077, 15589, 17187, 40103, 44147, 46767, 120309, 132441, 309029, 750499, 927087, 2251497, 5253493, 15760479]

約数ペア:

[(1, 15760479), (3, 5253493), (7, 2251497), (17, 927087), (21, 750499), (51, 309029), (119, 132441), (131, 120309), (337, 46767), (357, 44147), (393, 40103), (917, 17187), (1011, 15589), (2227, 7077), (2359, 6681), (2751, 5729)]