2891036954263

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{215273}}^1$

素因数の和:215743

約数の個数: 32

約数和(自身を含む): 3178973546496

約数和(自身を除く): 287936592233

約数列:

[1, 23, 37, 43, 367, 851, 989, 1591, 8441, 13579, 15781, 36593, 215273, 312317, 362963, 583897, 4951279, 7965101, 9256739, 13429631, 79005191, 183197323, 212904997, 342499343, 1817119393, 2923192067, 3397223213, 7877484889, 67233417541, 78136133899, 125697258881, 2891036954263]

約数ペア:

[(1, 2891036954263), (23, 125697258881), (37, 78136133899), (43, 67233417541), (367, 7877484889), (851, 3397223213), (989, 2923192067), (1591, 1817119393), (8441, 342499343), (13579, 212904997), (15781, 183197323), (36593, 79005191), (215273, 13429631), (312317, 9256739), (362963, 7965101), (583897, 4951279)]