47819289

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 75928320

約数和(自身を除く): 28109031

約数列:

[1, 3, 7, 21, 29, 87, 203, 233, 337, 609, 699, 1011, 1631, 2359, 4893, 6757, 7077, 9773, 20271, 29319, 47299, 68411, 78521, 141897, 205233, 235563, 549647, 1648941, 2277109, 6831327, 15939763, 47819289]

約数ペア:

[(1, 47819289), (3, 15939763), (7, 6831327), (21, 2277109), (29, 1648941), (87, 549647), (203, 235563), (233, 205233), (337, 141897), (609, 78521), (699, 68411), (1011, 47299), (1631, 29319), (2359, 20271), (4893, 9773), (6757, 7077)]