129306541

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 166118400

約数和(自身を除く): 36811859

約数列:

[1, 7, 13, 47, 49, 91, 329, 343, 611, 617, 637, 2303, 4277, 4319, 4459, 8021, 16121, 28999, 29939, 30233, 56147, 202993, 209573, 211631, 376987, 393029, 1420951, 2638909, 2751203, 9946657, 18472363, 129306541]

約数ペア:

[(1, 129306541), (7, 18472363), (13, 9946657), (47, 2751203), (49, 2638909), (91, 1420951), (329, 393029), (343, 376987), (611, 211631), (617, 209573), (637, 202993), (2303, 56147), (4277, 30233), (4319, 29939), (4459, 28999), (8021, 16121)]