16949955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 30286080

約数和(自身を除く): 13336125

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 2389, 7095, 7167, 11945, 26279, 35835, 78837, 102727, 131395, 308181, 394185, 513635, 1129997, 1540905, 3389991, 5649985, 16949955]

約数ペア:

[(1, 16949955), (3, 5649985), (5, 3389991), (11, 1540905), (15, 1129997), (33, 513635), (43, 394185), (55, 308181), (129, 131395), (165, 102727), (215, 78837), (473, 35835), (645, 26279), (1419, 11945), (2365, 7167), (2389, 7095)]