17428567

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 20250720

約数和(自身を除く): 2822153

約数列:

[1, 13, 19, 41, 247, 533, 779, 1721, 10127, 22373, 32699, 70561, 425087, 917293, 1340659, 17428567]

約数ペア:

[(1, 17428567), (13, 1340659), (19, 917293), (41, 425087), (247, 70561), (533, 32699), (779, 22373), (1721, 10127)]