65538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:350

約数の個数: 24

約数和(自身を含む): 155376

約数和(自身を除く): 89838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 331, 662, 993, 1986, 2979, 3641, 5958, 7282, 10923, 21846, 32769, 65538]

約数ペア:

[(1, 65538), (2, 32769), (3, 21846), (6, 10923), (9, 7282), (11, 5958), (18, 3641), (22, 2979), (33, 1986), (66, 993), (99, 662), (198, 331)]