38206427

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 10177573

約数列:

[1, 7, 23, 29, 49, 161, 167, 203, 343, 667, 1127, 1169, 1421, 3841, 4669, 4843, 7889, 8183, 9947, 26887, 32683, 33901, 57281, 111389, 188209, 228781, 237307, 779723, 1317463, 1661149, 5458061, 38206427]

約数ペア:

[(1, 38206427), (7, 5458061), (23, 1661149), (29, 1317463), (49, 779723), (161, 237307), (167, 228781), (203, 188209), (343, 111389), (667, 57281), (1127, 33901), (1169, 32683), (1421, 26887), (3841, 9947), (4669, 8183), (4843, 7889)]