40017173

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 49986720

約数和(自身を除く): 9969547

約数列:

[1, 7, 19, 49, 53, 133, 371, 811, 931, 1007, 2597, 5677, 7049, 15409, 39739, 42983, 49343, 107863, 300881, 755041, 816677, 2106167, 5716739, 40017173]

約数ペア:

[(1, 40017173), (7, 5716739), (19, 2106167), (49, 816677), (53, 755041), (133, 300881), (371, 107863), (811, 49343), (931, 42983), (1007, 39739), (2597, 15409), (5677, 7049)]