31682013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 16218147

約数列:

[1, 3, 11, 33, 43, 83, 129, 249, 269, 473, 807, 913, 1419, 2739, 2959, 3569, 8877, 10707, 11567, 22327, 34701, 39259, 66981, 117777, 127237, 245597, 381711, 736791, 960061, 2880183, 10560671, 31682013]

約数ペア:

[(1, 31682013), (3, 10560671), (11, 2880183), (33, 960061), (43, 736791), (83, 381711), (129, 245597), (249, 127237), (269, 117777), (473, 66981), (807, 39259), (913, 34701), (1419, 22327), (2739, 11567), (2959, 10707), (3569, 8877)]