144680921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{31847}}^1$

素因数の和:31924

約数の個数: 16

約数和(自身を含む): 183444480

約数和(自身を除く): 38763559

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 31847, 222929, 350317, 1878973, 2452219, 13152811, 20668703, 144680921]

約数ペア:

[(1, 144680921), (7, 20668703), (11, 13152811), (59, 2452219), (77, 1878973), (413, 350317), (649, 222929), (4543, 31847)]