90910079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 17470081

約数列:

[1, 13, 19, 41, 47, 191, 247, 533, 611, 779, 893, 1927, 2483, 3629, 7831, 8977, 10127, 11609, 25051, 36613, 47177, 101803, 116701, 148789, 170563, 368057, 475969, 1934257, 2217319, 4784741, 6993083, 90910079]

約数ペア:

[(1, 90910079), (13, 6993083), (19, 4784741), (41, 2217319), (47, 1934257), (191, 475969), (247, 368057), (533, 170563), (611, 148789), (779, 116701), (893, 101803), (1927, 47177), (2483, 36613), (3629, 25051), (7831, 11609), (8977, 10127)]