2013220011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{2663}}^1$

素因数の和:3447

約数の個数: 32

約数和(自身を含む): 3028008960

約数和(自身を除く): 1014788949

約数列:

[1, 3, 11, 31, 33, 93, 341, 739, 1023, 2217, 2663, 7989, 8129, 22909, 24387, 29293, 68727, 82553, 87879, 247659, 251999, 755997, 908083, 1967957, 2724249, 5903871, 21647527, 61006667, 64942581, 183020001, 671073337, 2013220011]

約数ペア:

[(1, 2013220011), (3, 671073337), (11, 183020001), (31, 64942581), (33, 61006667), (93, 21647527), (341, 5903871), (739, 2724249), (1023, 1967957), (2217, 908083), (2663, 755997), (7989, 251999), (8129, 247659), (22909, 87879), (24387, 82553), (29293, 68727)]