461191521

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{2087}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 745666560

約数和(自身を除く): 284475039

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 619, 1857, 2087, 4333, 6261, 10523, 12999, 14609, 31569, 35479, 43827, 73661, 106437, 220983, 248353, 745059, 1291853, 3875559, 9042971, 21961501, 27128913, 65884503, 153730507, 461191521]

約数ペア:

[(1, 461191521), (3, 153730507), (7, 65884503), (17, 27128913), (21, 21961501), (51, 9042971), (119, 3875559), (357, 1291853), (619, 745059), (1857, 248353), (2087, 220983), (4333, 106437), (6261, 73661), (10523, 43827), (12999, 35479), (14609, 31569)]