7347021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{887}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 10741248

約数和(自身を除く): 3394227

約数列:

[1, 3, 11, 33, 251, 753, 887, 2661, 2761, 8283, 9757, 29271, 222637, 667911, 2449007, 7347021]

約数ペア:

[(1, 7347021), (3, 2449007), (11, 667911), (33, 222637), (251, 29271), (753, 9757), (887, 8283), (2661, 2761)]