42686193

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7477}}^1$

素因数の和:7664

約数の個数: 16

約数和(自身を含む): 62456256

約数和(自身を除く): 19770063

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 7477, 22431, 82247, 246741, 1293521, 3880563, 14228731, 42686193]

約数ペア:

[(1, 42686193), (3, 14228731), (11, 3880563), (33, 1293521), (173, 246741), (519, 82247), (1903, 22431), (5709, 7477)]