38464419

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{7127}}^1$

素因数の和:7394

約数の個数: 16

約数和(自身を含む): 58848768

約数和(自身を除く): 20384349

約数列:

[1, 3, 7, 21, 257, 771, 1799, 5397, 7127, 21381, 49889, 149667, 1831639, 5494917, 12821473, 38464419]

約数ペア:

[(1, 38464419), (3, 12821473), (7, 5494917), (21, 1831639), (257, 149667), (771, 49889), (1799, 21381), (5397, 7127)]