13200306

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 31272480

約数和(自身を除く): 18072174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 98, 118, 147, 177, 294, 354, 413, 761, 826, 1239, 1522, 2283, 2478, 2891, 4566, 5327, 5782, 8673, 10654, 15981, 17346, 31962, 37289, 44899, 74578, 89798, 111867, 134697, 223734, 269394, 314293, 628586, 942879, 1885758, 2200051, 4400102, 6600153, 13200306]

約数ペア:

[(1, 13200306), (2, 6600153), (3, 4400102), (6, 2200051), (7, 1885758), (14, 942879), (21, 628586), (42, 314293), (49, 269394), (59, 223734), (98, 134697), (118, 111867), (147, 89798), (177, 74578), (294, 44899), (354, 37289), (413, 31962), (761, 17346), (826, 15981), (1239, 10654), (1522, 8673), (2283, 5782), (2478, 5327), (2891, 4566)]