156668780163

素因数分解:

$3^1\times 7^1\times {\mathrm{1890149}}^1\times {\mathrm{3947}}^1$

素因数の和:1894106

約数の個数: 16

約数和(自身を含む): 238793990400

約数和(自身を除く): 82125210237

約数列:

[1, 3, 7, 21, 3947, 11841, 27629, 82887, 1890149, 5670447, 13231043, 39693129, 7460418103, 22381254309, 52222926721, 156668780163]

約数ペア:

[(1, 156668780163), (3, 52222926721), (7, 22381254309), (21, 7460418103), (3947, 39693129), (11841, 13231043), (27629, 5670447), (82887, 1890149)]