11211207

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3583}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 17203200

約数和(自身を除く): 5991993

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 3583, 10749, 25081, 75243, 533867, 1601601, 3737069, 11211207]

約数ペア:

[(1, 11211207), (3, 3737069), (7, 1601601), (21, 533867), (149, 75243), (447, 25081), (1043, 10749), (3129, 3583)]