13306479

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 19641600

約数和(自身を除く): 6335121

約数列:

[1, 3, 19, 43, 57, 61, 89, 129, 183, 267, 817, 1159, 1691, 2451, 2623, 3477, 3827, 5073, 5429, 7869, 11481, 16287, 49837, 72713, 103151, 149511, 218139, 233447, 309453, 700341, 4435493, 13306479]

約数ペア:

[(1, 13306479), (3, 4435493), (19, 700341), (43, 309453), (57, 233447), (61, 218139), (89, 149511), (129, 103151), (183, 72713), (267, 49837), (817, 16287), (1159, 11481), (1691, 7869), (2451, 5429), (2623, 5073), (3477, 3827)]