2920238421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{839873}}^1$

素因数の和:839956

約数の個数: 16

約数和(自身を含む): 4165775040

約数和(自身を除く): 1245536619

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 839873, 2519619, 15957587, 47872761, 51232253, 153696759, 973412807, 2920238421]

約数ペア:

[(1, 2920238421), (3, 973412807), (19, 153696759), (57, 51232253), (61, 47872761), (183, 15957587), (1159, 2519619), (3477, 839873)]