16899345

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1327}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 29417856

約数和(自身を除く): 12518511

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1327, 1415, 2547, 3981, 4245, 6635, 11943, 12735, 19905, 59715, 375541, 1126623, 1877705, 3379869, 5633115, 16899345]

約数ペア:

[(1, 16899345), (3, 5633115), (5, 3379869), (9, 1877705), (15, 1126623), (45, 375541), (283, 59715), (849, 19905), (1327, 12735), (1415, 11943), (2547, 6635), (3981, 4245)]