1880456799

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{121453}}^1$

素因数の和:121866

約数の個数: 16

約数和(自身を含む): 2706966752

約数和(自身を除く): 826509953

約数列:

[1, 3, 13, 39, 397, 1191, 5161, 15483, 121453, 364359, 1578889, 4736667, 48216841, 144650523, 626818933, 1880456799]

約数ペア:

[(1, 1880456799), (3, 626818933), (13, 144650523), (39, 48216841), (397, 4736667), (1191, 1578889), (5161, 364359), (15483, 121453)]