40972467

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 55814400

約数和(自身を除く): 14841933

約数列:

[1, 3, 71, 149, 213, 447, 1291, 3873, 10579, 31737, 91661, 192359, 274983, 577077, 13657489, 40972467]

約数ペア:

[(1, 40972467), (3, 13657489), (71, 577077), (149, 274983), (213, 192359), (447, 91661), (1291, 31737), (3873, 10579)]