17127019

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 22579200

約数和(自身を除く): 5452181

約数列:

[1, 7, 13, 23, 49, 91, 161, 167, 299, 343, 637, 1127, 1169, 2093, 2171, 3841, 4459, 7889, 8183, 14651, 15197, 26887, 49933, 57281, 102557, 106379, 188209, 349531, 744653, 1317463, 2446717, 17127019]

約数ペア:

[(1, 17127019), (7, 2446717), (13, 1317463), (23, 744653), (49, 349531), (91, 188209), (161, 106379), (167, 102557), (299, 57281), (343, 49933), (637, 26887), (1127, 15197), (1169, 14651), (2093, 8183), (2171, 7889), (3841, 4459)]