16490937

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 24076800

約数和(自身を除く): 7585863

約数列:

[1, 3, 29, 37, 47, 87, 109, 111, 141, 327, 1073, 1363, 1739, 3161, 3219, 4033, 4089, 5123, 5217, 9483, 12099, 15369, 50431, 116957, 148567, 151293, 189551, 350871, 445701, 568653, 5496979, 16490937]

約数ペア:

[(1, 16490937), (3, 5496979), (29, 568653), (37, 445701), (47, 350871), (87, 189551), (109, 151293), (111, 148567), (141, 116957), (327, 50431), (1073, 15369), (1363, 12099), (1739, 9483), (3161, 5217), (3219, 5123), (4033, 4089)]