78907353

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2663}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 128894976

約数和(自身を除く): 49987623

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 2663, 4233, 7989, 9877, 18641, 29631, 45271, 55923, 135813, 221029, 316897, 663087, 950691, 1547203, 3757493, 4641609, 11272479, 26302451, 78907353]

約数ペア:

[(1, 78907353), (3, 26302451), (7, 11272479), (17, 4641609), (21, 3757493), (51, 1547203), (83, 950691), (119, 663087), (249, 316897), (357, 221029), (581, 135813), (1411, 55923), (1743, 45271), (2663, 29631), (4233, 18641), (7989, 9877)]