49783881

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 78962688

約数和(自身を除く): 29178807

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 287, 469, 861, 863, 1407, 2589, 2747, 6041, 8241, 18123, 19229, 35383, 57687, 57821, 106149, 173463, 247681, 404747, 743043, 1214241, 2370661, 7111983, 16594627, 49783881]

約数ペア:

[(1, 49783881), (3, 16594627), (7, 7111983), (21, 2370661), (41, 1214241), (67, 743043), (123, 404747), (201, 247681), (287, 173463), (469, 106149), (861, 57821), (863, 57687), (1407, 35383), (2589, 19229), (2747, 18123), (6041, 8241)]