61464571

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 15949829

約数列:

[1, 7, 17, 49, 83, 119, 127, 343, 581, 833, 889, 1411, 2159, 4067, 5831, 6223, 9877, 10541, 15113, 28469, 43561, 69139, 73787, 105791, 179197, 483973, 516509, 740537, 1254379, 3615563, 8780653, 61464571]

約数ペア:

[(1, 61464571), (7, 8780653), (17, 3615563), (49, 1254379), (83, 740537), (119, 516509), (127, 483973), (343, 179197), (581, 105791), (833, 73787), (889, 69139), (1411, 43561), (2159, 28469), (4067, 15113), (5831, 10541), (6223, 9877)]