13400453

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 15570240

約数和(自身を除く): 2169787

約数列:

[1, 11, 19, 97, 209, 661, 1067, 1843, 7271, 12559, 20273, 64117, 138149, 705287, 1218223, 13400453]

約数ペア:

[(1, 13400453), (11, 1218223), (19, 705287), (97, 138149), (209, 64117), (661, 20273), (1067, 12559), (1843, 7271)]