13680931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 15960960

約数和(自身を除く): 2280029

約数列:

[1, 11, 19, 67, 209, 737, 977, 1273, 10747, 14003, 18563, 65459, 204193, 720049, 1243721, 13680931]

約数ペア:

[(1, 13680931), (11, 1243721), (19, 720049), (67, 204193), (209, 65459), (737, 18563), (977, 14003), (1273, 10747)]