253190019

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1\times {\mathrm{853}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 340616192

約数和(自身を除く): 87426173

約数列:

[1, 3, 163, 489, 607, 853, 1821, 2559, 98941, 139039, 296823, 417117, 517771, 1553313, 84396673, 253190019]

約数ペア:

[(1, 253190019), (3, 84396673), (163, 1553313), (489, 517771), (607, 417117), (853, 296823), (1821, 139039), (2559, 98941)]