1321065966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{253369}}^1$

素因数の和:253464

約数の個数: 32

約数和(自身を含む): 2918822400

約数和(自身を除く): 1597756434

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 5214, 253369, 506738, 760107, 1520214, 2787059, 5574118, 8361177, 16722354, 20016151, 40032302, 60048453, 120096906, 220177661, 440355322, 660532983, 1321065966]

約数ペア:

[(1, 1321065966), (2, 660532983), (3, 440355322), (6, 220177661), (11, 120096906), (22, 60048453), (33, 40032302), (66, 20016151), (79, 16722354), (158, 8361177), (237, 5574118), (474, 2787059), (869, 1520214), (1738, 760107), (2607, 506738), (5214, 253369)]