161728019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6067}}^1$

素因数の和:6170

約数の個数: 16

約数和(自身を含む): 180583680

約数和(自身を除く): 18855661

約数列:

[1, 19, 23, 61, 437, 1159, 1403, 6067, 26657, 115273, 139541, 370087, 2651279, 7031653, 8512001, 161728019]

約数ペア:

[(1, 161728019), (19, 8512001), (23, 7031653), (61, 2651279), (437, 370087), (1159, 139541), (1403, 115273), (6067, 26657)]