248668521

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{2131}}^1$

素因数の和:2632

約数の個数: 16

約数和(自身を含む): 335969088

約数和(自身を除く): 87300567

約数列:

[1, 3, 97, 291, 401, 1203, 2131, 6393, 38897, 116691, 206707, 620121, 854531, 2563593, 82889507, 248668521]

約数ペア:

[(1, 248668521), (3, 82889507), (97, 2563593), (291, 854531), (401, 620121), (1203, 206707), (2131, 116691), (6393, 38897)]