298338171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{121721}}^1$

素因数の和:121786

約数の個数: 16

約数和(自身を含む): 428461440

約数和(自身を除く): 130123269

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 121721, 365163, 2312699, 5234003, 6938097, 15702009, 99446057, 298338171]

約数ペア:

[(1, 298338171), (3, 99446057), (19, 15702009), (43, 6938097), (57, 5234003), (129, 2312699), (817, 365163), (2451, 121721)]