13023759

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4699

約数の個数: 24

約数和(自身を含む): 21267840

約数和(自身を除く): 8244081

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 4663, 13989, 32641, 88597, 97923, 228487, 265791, 620179, 685461, 1860537, 4341253, 13023759]

約数ペア:

[(1, 13023759), (3, 4341253), (7, 1860537), (19, 685461), (21, 620179), (49, 265791), (57, 228487), (133, 97923), (147, 88597), (399, 32641), (931, 13989), (2793, 4663)]