12420661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 14492160

約数和(自身を除く): 2071499

約数列:

[1, 11, 19, 67, 209, 737, 887, 1273, 9757, 14003, 16853, 59429, 185383, 653719, 1129151, 12420661]

約数ペア:

[(1, 12420661), (11, 1129151), (19, 653719), (67, 185383), (209, 59429), (737, 16853), (887, 14003), (1273, 9757)]