13197690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13331}}^1$

素因数の和:13355

約数の個数: 48

約数和(自身を含む): 37436256

約数和(自身を除く): 24238566

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 13331, 26662, 39993, 66655, 79986, 119979, 133310, 146641, 199965, 239958, 293282, 399930, 439923, 599895, 733205, 879846, 1199790, 1319769, 1466410, 2199615, 2639538, 4399230, 6598845, 13197690]

約数ペア:

[(1, 13197690), (2, 6598845), (3, 4399230), (5, 2639538), (6, 2199615), (9, 1466410), (10, 1319769), (11, 1199790), (15, 879846), (18, 733205), (22, 599895), (30, 439923), (33, 399930), (45, 293282), (55, 239958), (66, 199965), (90, 146641), (99, 133310), (110, 119979), (165, 79986), (198, 66655), (330, 39993), (495, 26662), (990, 13331)]