23519587

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 31109120

約数和(自身を除く): 7589533

約数列:

[1, 7, 13, 19, 61, 91, 133, 223, 247, 427, 793, 1159, 1561, 1729, 2899, 4237, 5551, 8113, 13603, 15067, 20293, 29659, 55081, 95221, 105469, 176839, 258457, 385567, 1237873, 1809199, 3359941, 23519587]

約数ペア:

[(1, 23519587), (7, 3359941), (13, 1809199), (19, 1237873), (61, 385567), (91, 258457), (133, 176839), (223, 105469), (247, 95221), (427, 55081), (793, 29659), (1159, 20293), (1561, 15067), (1729, 13603), (2899, 8113), (4237, 5551)]