978016089

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{15641}}^1$

素因数の和:16760

約数の個数: 16

約数和(自身を含む): 1373993280

約数和(自身を除く): 395977191

約数列:

[1, 3, 19, 57, 1097, 3291, 15641, 20843, 46923, 62529, 297179, 891537, 17158177, 51474531, 326005363, 978016089]

約数ペア:

[(1, 978016089), (3, 326005363), (19, 51474531), (57, 17158177), (1097, 891537), (3291, 297179), (15641, 62529), (20843, 46923)]