15696922941

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{690187}}^1$

素因数の和:690238

約数の個数: 36

約数和(自身を含む): 27348009312

約数和(自身を除く): 11651086371

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 2527, 3249, 7581, 22743, 690187, 2070561, 4831309, 6211683, 13113553, 14493927, 39340659, 43481781, 91794871, 118021977, 249157507, 275384613, 747472521, 826153839, 1744102549, 2242417563, 5232307647, 15696922941]

約数ペア:

[(1, 15696922941), (3, 5232307647), (7, 2242417563), (9, 1744102549), (19, 826153839), (21, 747472521), (57, 275384613), (63, 249157507), (133, 118021977), (171, 91794871), (361, 43481781), (399, 39340659), (1083, 14493927), (1197, 13113553), (2527, 6211683), (3249, 4831309), (7581, 2070561), (22743, 690187)]