18398281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 20801088

約数和(自身を除く): 2402807

約数列:

[1, 11, 43, 97, 401, 473, 1067, 4171, 4411, 17243, 38897, 45881, 189673, 427867, 1672571, 18398281]

約数ペア:

[(1, 18398281), (11, 1672571), (43, 427867), (97, 189673), (401, 45881), (473, 38897), (1067, 17243), (4171, 4411)]