1801007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 16

約数和(自身を含む): 2069760

約数和(自身を除く): 268753

約数列:

[1, 13, 31, 41, 109, 403, 533, 1271, 1417, 3379, 4469, 16523, 43927, 58097, 138539, 1801007]

約数ペア:

[(1, 1801007), (13, 138539), (31, 58097), (41, 43927), (109, 16523), (403, 4469), (533, 3379), (1271, 1417)]