13956272511

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{11173}}^1$

素因数の和:11663

約数の個数: 32

約数和(自身を含む): 19917967872

約数和(自身を除く): 5961695361

約数列:

[1, 3, 23, 43, 69, 129, 421, 989, 1263, 2967, 9683, 11173, 18103, 29049, 33519, 54309, 256979, 416369, 480439, 770937, 1249107, 1441317, 4703833, 11050097, 14111499, 33150291, 108188159, 202264819, 324564477, 606794457, 4652090837, 13956272511]

約数ペア:

[(1, 13956272511), (3, 4652090837), (23, 606794457), (43, 324564477), (69, 202264819), (129, 108188159), (421, 33150291), (989, 14111499), (1263, 11050097), (2967, 4703833), (9683, 1441317), (11173, 1249107), (18103, 770937), (29049, 480439), (33519, 416369), (54309, 256979)]