25381401

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 34425408

約数和(自身を除く): 9044007

約数列:

[1, 3, 101, 211, 303, 397, 633, 1191, 21311, 40097, 63933, 83767, 120291, 251301, 8460467, 25381401]

約数ペア:

[(1, 25381401), (3, 8460467), (101, 251301), (211, 120291), (303, 83767), (397, 63933), (633, 40097), (1191, 21311)]