38845807

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 52706304

約数和(自身を除く): 13860497

約数列:

[1, 7, 11, 13, 77, 91, 143, 151, 257, 1001, 1057, 1661, 1799, 1963, 2827, 3341, 11627, 13741, 19789, 21593, 23387, 36751, 38807, 151151, 257257, 271649, 426877, 504491, 2988139, 3531437, 5549401, 38845807]

約数ペア:

[(1, 38845807), (7, 5549401), (11, 3531437), (13, 2988139), (77, 504491), (91, 426877), (143, 271649), (151, 257257), (257, 151151), (1001, 38807), (1057, 36751), (1661, 23387), (1799, 21593), (1963, 19789), (2827, 13741), (3341, 11627)]